Document:

exv10w48

Exhibit 10.48

EXECUTION COPY

Confidential Materials omitted and filed separately with the

Securities and Exchange Commission. Asterisks denote omissions.

LOAN AND SECURITY AGREEMENT

          THIS LOAN AND SECURITY AGREEMENT (this “Agreement”) dated as of the Effective Date
between (i) SILICON VALLEY BANK, a California corporation with a loan production office located at
One Newton Executive Park, 2221 Washington Street, Suite 200, Newton, Massachusetts 02462 (“Bank”),
and (ii) NXSTAGE MEDICAL, INC., a Delaware corporation (“NxStage”), EIR MEDICAL, INC., a
Massachusetts corporation (“EIR”), MEDISYSTEMS CORPORATION, a Washington corporation
(“Medisystems”), each with offices located at 439 South Union Street, 5th Floor,
Lawrence, Massachusetts 01843, and MEDISYSTEMS SERVICES CORPORATION, a Nevada corporation,
(“Services”), with offices located at 101 Convention Center Drive, Suite 850, Las Vegas, Nevada
89101 (NxStage, EIR, Medisystems and Services are individually and collectively, jointly and
severally, the “Borrower”), provides the terms on which Bank shall lend to Borrower and Borrower
shall repay Bank. The parties agree as follows:

     1 ACCOUNTING AND OTHER TERMS

          Accounting terms not defined in this Agreement shall be construed following GAAP.
Calculations and determinations must be made following GAAP. Capitalized terms not otherwise
defined in this Agreement shall have the meanings set forth in Section 13. All other terms
contained in this Agreement, unless otherwise indicated, shall have the meaning provided by the
Code to the extent such terms are defined therein.

     2 LOAN AND TERMS OF PAYMENT

     2.1 Promise to Pay. Borrower hereby unconditionally, jointly and severally, promises to pay
Bank the outstanding principal amount of all Credit Extensions and accrued and unpaid interest
thereon as and when due in accordance with this Agreement.

     2.1.1 Revolving Advances.

          (a) Availability. Subject to the terms and conditions of this Agreement and to
deduction of Reserves, Bank shall make Advances not exceeding the Availability Amount. Amounts
borrowed under the Revolving Line may be repaid, and prior to the Revolving Line Maturity Date,
reborrowed, subject to the applicable terms and conditions precedent herein.

          (b) Termination; Repayment. The Revolving Line terminates on the Revolving Line
Maturity Date, when the principal amount of all Advances, the unpaid interest thereon, and all
other Obligations relating to the Revolving Line shall be immediately due and payable.

     2.1.2 Letters of Credit Sublimit.

          As part of the Revolving Line and subject to deduction of Reserves, Bank shall issue or have
issued Letters of Credit denominated in Dollars or a Foreign Currency for Borrower’s account. The
aggregate Dollar Equivalent amount utilized for the issuance of Letters of Credit shall at all
times reduce the amount otherwise available for Advances under the Revolving Line. The aggregate
Dollar Equivalent of the face amount of outstanding Letters of Credit (including drawn but
unreimbursed Letters of Credit and any Letter of Credit Reserve) may not exceed the lesser of (A)
Seven Million Five Hundred Thousand Dollars ($7,500,000), minus (i) the sum of all amounts
used (and not re-paid) for Cash Management Services, and minus (ii) the FX Reduction
Amount, or (B) the lesser of Revolving Line or the Borrowing Base, minus (i) the sum of all
outstanding principal amounts of any Advances (including any amounts used and not re-paid for Cash
Management Services), and minus (ii) the FX Reduction Amount.

          (a) If, on the Revolving Line Maturity Date (or the effective date of any termination of this
Agreement), there are any outstanding Letters of Credit, then on such date Borrower shall provide
to Bank cash collateral in an amount equal to 105% of the Dollar Equivalent of the face amount of
all such Letters of Credit plus all interest, fees, and costs due or to become due in connection
therewith (as estimated by Bank in its good faith business judgment), to secure all of the
Obligations relating to such Letters of Credit. All Letters of Credit shall be in form and
substance acceptable to Bank in its sole discretion and shall be subject to the terms and
conditions of Bank’s standard Application and Letter of Credit Agreement (the “Letter of Credit
Application”). Borrower agrees to execute any further documentation in connection with the Letters
of Credit as Bank may reasonably

 

 

request. Borrower further agrees to be bound by the regulations and interpretations of the
issuer of any Letters of Credit guarantied by Bank and opened for Borrower’s account or by Bank’s
interpretations of any Letter of Credit issued by Bank for Borrower’s account, and Borrower
understands and agrees that Bank shall not be liable for any error, negligence, or mistake, whether
of omission or commission, in following Borrower’s instructions or those contained in the Letters
of Credit or any modifications, amendments, or supplements thereto, absent Bank’s gross negligence
or wilfull misconduct.

          (b) The obligation of Borrower to immediately reimburse Bank for drawings made under Letters
of Credit shall be absolute, unconditional, and irrevocable, and shall be performed strictly in
accordance with the terms of this Agreement, such Letters of Credit, and the Letter of Credit
Application.

          (c) Borrower may request that Bank issue a Letter of Credit payable in a Foreign Currency. If
a demand for payment is made under any such Letter of Credit, Bank shall treat such demand as an
Advance to Borrower of the Dollar Equivalent of the amount thereof (plus fees and charges in
connection therewith such as wire, cable, SWIFT or similar charges).

          (d) To guard against fluctuations in currency exchange rates, upon the issuance of any Letter
of Credit payable in a Foreign Currency, Bank shall create a reserve (the “Letter of Credit
Reserve”) under the Revolving Line in an amount equal to ten percent (10%) of the face amount of
such Letter of Credit upon the issuance thereof. The amount of the Letter of Credit Reserve may be
adjusted by Bank from time to time to account for fluctuations in the exchange rate. The
availability of funds under the Revolving Line shall be reduced by the amount of such Letter of
Credit Reserve for as long as such Letter of Credit remains outstanding and such reduction shall
cease when such Letter of Credit is no longer outstanding.

     2.1.3 Foreign Exchange Sublimit. As part of the Revolving Line and subject to the deduction
of Reserves, Borrower may enter into foreign exchange contracts with Bank under which Borrower
commits to purchase from or sell to Bank a specific amount of Foreign Currency (each, a “FX Forward
Contract”) on a specified date (the “Settlement Date”). The aggregate amount of FX Forward
Contracts at any one time may not exceed ten (10) times the lesser of (A) Seven Million Five
Hundred Thousand Dollars ($7,500,000), minus (i) the sum of all amounts used (and not
re-paid) for Cash Management Services, and minus (ii) the Dollar Equivalent of the face
amount of any outstanding Letters of Credit (including drawn but unreimbursed Letters of Credit and
any Letter of Credit Reserve), or (B) the lesser of Revolving Line or the Borrowing Base,
minus (i) the sum of all outstanding principal amounts of any Advances (including any
amounts used (and not repaid) for Cash Management Services), and minus (ii) the Dollar
Equivalent of the face amount of any outstanding Letters of Credit (including drawn but
unreimbursed Letters of Credit and any Letter of Credit Reserve). The amount otherwise available
for Credit Extensions under the Revolving Line shall be reduced by an amount equal to ten percent
(10%) of each outstanding FX Forward Contract (the “FX Reduction Amount”). Any amounts needed to
fully reimburse Bank for any amounts not paid by Borrower in connection with FX Forward Contracts
will be treated as Advances under the Revolving Line and will accrue interest at the interest rate
applicable to Advances.

     2.1.4 Cash Management Services Sublimit. Borrower may use the Revolving Line for Bank’s cash
management services, which may include merchant services, direct deposit of payroll, business
credit card, and check cashing services identified in Bank’s various cash management services
agreements (collectively, the “Cash Management Services”), in an aggregate amount not to exceed the
lesser of (A) Seven Million Five Hundred Thousand Dollars ($7,500,000), minus (i) the
Dollar Equivalent of the face amount of any outstanding Letters of Credit (including drawn but
unreimbursed Letters of Credit and any Letter of Credit Reserve), and minus (ii) the FX
Reduction Amount, or (B) the lesser of Revolving Line or the Borrowing Base, minus (i) the
sum of all outstanding principal amounts of any Advances, minus the Dollar Equivalent of the face
amount of any outstanding Letters of Credit (including drawn but unreimbursed Letters of Credit and
any Letter of Credit Reserve), and minus (iii) the FX Reduction Amount. Any amounts Bank
pays on behalf of Borrower for any Cash Management Services will be treated as Advances under the
Revolving Line and will accrue interest at the interest rate applicable to Advances.

     2.2 Overadvances. If, at any time, the sum of (a) the outstanding principal amount of any
Advances (including any amounts used (and not re-paid) for Cash Management Services); plus
(b) the face amount of any outstanding Letters of Credit (including drawn but unreimbursed Letters
of Credit and any Letter of Credit Reserve); plus (c) the FX Reduction Amount exceeds the
lesser of either the Revolving Line or the Borrowing Base (such excess amount being an
“Overadvance”), Borrower shall immediately pay to Bank in cash such Overadvance. Without limiting
Borrower’s obligation to repay Bank any amount of the Overadvance, Borrower agrees to pay Bank
interest on the outstanding amount of any Overadvance if not paid when due on demand, at the
Default Rate.

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     2.3 Payment of Interest on the Credit Extensions.

          (a) Interest Rate.

               (i) Advances. Subject to Section 2.3(b), the principal amount outstanding under the
Revolving Line shall accrue interest at floating per annum rate equal to two percentage points
(2.00%) above the Prime Rate, which interest shall be payable monthly, in arrears, in accordance
with Section 2.3(f) below.

          (b) Default Rate. Immediately upon the occurrence and during the continuance of an
Event of Default, Obligations shall bear interest at a rate per annum which is four percentage
points (4.00%) above the rate that is otherwise applicable thereto (the “Default Rate”) unless Bank
otherwise elects from time to time in its sole discretion to impose a smaller increase. Fees and
expenses which are required to be paid by Borrower pursuant to the Loan Documents (including,
without limitation, Bank Expenses) but are not paid when due shall bear interest until paid at a
rate equal to the highest rate applicable to the Obligations. Payment or acceptance of the
increased interest rate provided in this Section 2.3(b) is not a permitted alternative to timely
payment and shall not constitute a waiver of any Event of Default or otherwise prejudice or limit
any rights or remedies of Bank.

          (c) Adjustment to Interest Rate. Changes to the interest rate of any Credit Extension
based on changes to the Prime Rate shall be effective on the effective date of any change to the
Prime Rate and to the extent of any such change.

          (d) Computation; 360-Day Year. In computing interest, the date of the making of any
Credit Extension shall be included and the date of payment shall be excluded; provided, however,
that if any Credit Extension is repaid on the same day on which it is made, such day shall be
included in computing interest on such Credit Extension. Interest shall be computed on the basis
of a 360-day year for the actual number of days elapsed.

          (e) Debit of Accounts. Bank may debit any of Borrower’s deposit accounts, including
the Designated Deposit Account, for principal and interest payments or any other amounts Borrower
owes Bank when due. These debits shall not constitute a set-off.

          (f) Interest Payment Date. Unless otherwise provided, interest is payable monthly on
the last calendar day of each month.

          (g) Payment; Interest Computation. Interest is payable monthly on the last calendar
day of each month. In computing interest on the Obligations, all Payments received after 12:00
noon Eastern time on any day shall be deemed received on the next Business Day. Bank shall not,
however, be required to credit Borrower’s account for the amount of any item of payment which is
unsatisfactory to Bank in its good faith business judgment, and Bank may charge Borrower’s
Designated Deposit Account for the amount of any item of payment which is returned to Bank unpaid.

     2.4 Fees. Borrower shall pay to Bank:

          (a) Anniversary Fee. A fully earned, non refundable annual fee equal to (i) Seventy
Five Thousand Dollars ($75,000), payable on the earlier to occur of (X) the occurrence of an Event
of Default and (Y) 365 days after the Effective Date (the “First Anniversary”); and (ii) Thirty
Seven Thousand Five Hundred Dollars ($37,500), on a pro-rated basis through the Revolving Line
Maturity Date, payable on the earlier to occur of (X) after the First Anniversary, the occurrence
of an Event of Default, and (Y) 365 days after the First Anniversary.

          (b) Letter of Credit Fee. Bank’s customary fees and expenses for the issuance or
renewal of Letters of Credit, upon the issuance of such Letter of Credit, each anniversary of the
issuance during the term of such Letter of Credit, and upon the renewal of such Letter of Credit by
Bank;

          (c) Termination Fee. Upon the conditions set forth in and subject to the terms of
Section 12.1, a termination fee;

          (d) Unused Revolving Line Facility Fee. A fee (the “Unused Revolving Line Facility
Fee”), payable monthly, in arrears, on a calendar year basis, in an amount equal to one-half of one
percent (0.50%) per annum of the average unused portion of the Revolving Line, as determined by
Bank. The unused portion of the

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Revolving Line, for the purposes of this calculation, shall not include amounts reserved for
products provided in connection with Cash Management Services, FX Forward Contracts or Letters of
Credit. Borrower shall not be entitled to any credit, rebate or repayment of any Unused Revolving
Line Facility Fee previously earned by Bank pursuant to this Section notwithstanding any
termination of the Agreement or the suspension or termination of Bank’s obligation to make loans
and advances hereunder, including during any Streamline Period; and

          (e) Bank Expenses. All Bank Expenses (including reasonable attorneys’ fees and
expenses for documentation and negotiation of this Agreement incurred through and after the
Effective Date, when due.

     2.5 Payments; Application of Payments.

          (a) All payments (including prepayments) to be made by Borrower under any Loan Document shall
be made in immediately available funds in U.S. Dollars, without setoff or counterclaim, before
12:00 noon Eastern time on the date when due. Payments of principal and/or interest received after
12:00 noon Eastern time are considered received at the opening of business on the next Business
Day. When a payment is due on a day that is not a Business Day, the payment shall be due the next
Business Day, and additional fees or interest, as applicable, shall continue to accrue until paid.

          (b) Except as provided in the proviso in Section 6.3(c) hereof, Bank shall apply the whole or
any part of collected funds against the Revolving Line or credit such collected funds to a
depository account of Borrower with Bank (or an account maintained by an Affiliate of Bank), the
order and method of such application to be in the sole discretion of Bank. Borrower shall have no
right to specify the order or the accounts to which Bank shall allocate or apply any payments
required to be made by Borrower to Bank or otherwise received by Bank under this Agreement when any
such allocation or application is not specified elsewhere in this Agreement.

     3 CONDITIONS OF LOANS

     3.1 Conditions Precedent to Initial Credit Extension. Bank’s obligation to make the initial
Credit Extension is subject to the condition precedent that Bank shall have received, in form and
substance satisfactory to Bank, such documents, and completion of such other matters, as Bank may
reasonably deem necessary or appropriate, including, without limitation:

          (a) duly executed original signatures to the Loan Documents;

          (b) duly executed original signatures to the Control Agreements, if any;

          (c) Borrower’s Operating Documents and a good standing certificate of Borrower certified by
the Secretary of State of the applicable jurisdiction of Borrower as of a date no earlier than
thirty (30) days prior to the Effective Date;

          (d) duly executed original signatures to the Secretary’s Certificate with completed Borrowing
Resolutions for Borrower;

          (e) the Asahi Intercreditor Agreement by and between Asahi and Bank, together with the duly
executed original signatures thereto;

          (f) certified copies, dated as of a recent date, of financing statement searches, as Bank
shall request, accompanied by written evidence (including any UCC termination statements) that the
Liens indicated in any such financing statements either constitute Permitted Liens or have been or,
in connection with the initial Credit Extension, will be terminated or released;

          (g) the Perfection Certificates of Borrower, together with the duly executed original
signatures thereto;

          (h) the IP Agreement of Borrower, together with the duly executed original signatures thereto
and any required schedules thereto;

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          (i) (1) within forty-five (45) days of the Effective Date, obtain a landlord’s consent in
favor of Bank for the Borrower’s leased location located at 439 South Union Street, 5th
Floor, Lawrence, MA 01843, together with the duly executed signatures thereto; and (2) for each
other leased location of the Borrower existing on the Effective Date with assets greater than
$250,000, Borrower shall, within forty-five (45) days of the Effective Date, use commercially
reasonable efforts to obtain a landlord’s consent for each such location, from each respective
landlord thereof, together with the duly executed original signatures thereto;

          (j) (1) within forty-five (45) days of the Effective Date, obtain a bailee’s/warehouseman’s
waiver executed by Kuehne & Nagle, Inc., for the Borrower’s leased warehouse space located at 1800
Waters Ridge Drive, Suite 100, Lewisville, Texas 75057; and (2) for each other leased warehouse
space of the Borrower in existence on the Effective Date with assets greater than $250,000,
Borrower shall, within forty-five (45) days of the Effective Date, use commercially reasonable
efforts to obtain a bailee’s/warehouseman’s waiver for each such location, from each respective
bailee/warehouseman, together with the duly executed original signatures thereto;

          (k) the duly executed original signatures to each Guaranty, together with a Secretary’s
Certificate/duly executed original signatures to the completed Borrowing Resolutions for each
Guarantor;

          (l) a legal opinion of Borrower’s counsel as to authority of the Borrowers and enforceability
of the Loan Documents, in form and substance acceptable to Bank, in its reasonable discretion,
dated as of the Effective Date together with the duly executed original signature thereto;

          (m) evidence satisfactory to Bank that the insurance policies required by Section 6.7 hereof
are in full force and effect, together with appropriate evidence showing lender loss payable and/or
additional insured clauses or endorsements in favor of Bank; and

          (n) payment of the fees and Bank Expenses then due as specified in Section 2.4 hereof.

     3.2 Conditions Precedent to all Credit Extensions. Bank’s obligations to make each Credit
Extension, including the initial Credit Extension, is subject to the following conditions
precedent:

          (a) except as otherwise provided in Section 3.4(a), timely receipt of an executed Transaction
Report;

          (b) the representations and warranties in this Agreement shall be true, accurate, and complete
in all material respects on the date of the Transaction Report and on the Funding Date of each
Credit Extension; provided, however, that such materiality qualifier shall not be applicable to any
representations and warranties that already are qualified or modified by materiality in the text
thereof; and provided, further that those representations and warranties expressly referring to a
specific date shall be true, accurate and complete in all material respects as of such date, and no
Default or Event of Default shall have occurred and be continuing or result from the Credit
Extension. Each Credit Extension is Borrower’s representation and warranty on that date that the
representations and warranties in this Agreement remain true, accurate, and complete in all
material respects; provided, however, that such materiality qualifier shall not be applicable to
any representations and warranties that already are qualified or modified by materiality in the
text thereof; and provided, further that those representations and warranties expressly referring
to a specific date shall be true, accurate and complete in all material respects as of such date;
and

          (c) in Bank’s reasonable discretion, there has not been a Material Adverse Change.

     3.3 Covenant to Deliver. Borrower agrees to deliver to Bank each item required to be
delivered to Bank under this Agreement as a condition precedent to any Credit Extension. Borrower
expressly agrees that a Credit Extension made prior to the receipt by Bank of any such item shall
not constitute a waiver by Bank of Borrower’s obligation to deliver such item, and the making of
any Credit Extension in the absence of a required item shall be in Bank’s sole discretion.

     3.4 Procedures for Borrowing. Advances. Subject to the prior satisfaction of all
other applicable conditions to the making of an Advance set forth in this Agreement, to obtain an
Advance other than Advances under Sections 2.1.2 or 2.1.4), Borrower shall notify Bank (which
notice shall be irrevocable) by electronic mail, facsimile, or telephone by 12:00 noon Eastern time
on the Funding Date of the Advance. Together with any such electronic or facsimile notification,
Borrower shall deliver to Bank by electronic mail or facsimile a completed

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Transaction Report executed by a Responsible Officer or his or her designee. Bank may rely on
any telephone notice given by a person whom Bank reasonably believes is a Responsible Officer or
designee. Bank shall credit Advances to the Designated Deposit Account. Bank may make Advances
under this Agreement based on instructions from a Responsible Officer or his or her designee or
without instructions if the Advances are necessary to meet Obligations which have become due.

     4 CREATION OF SECURITY INTEREST

     4.1 Grant of Security Interest. Borrower hereby grants Bank, to secure the payment and
performance in full of all of the Obligations, a continuing security interest in, and pledges to
Bank, the Collateral, wherever located, whether now owned or hereafter acquired or arising, and all
proceeds and products thereof.

     4.2 Priority of Security Interest. Borrower represents, warrants, and covenants that the
security interest granted herein is and shall at all times continue to be a first priority
perfected security interest in the Collateral (subject only to Permitted Liens that may have
superior priority to Bank’s Lien under this Agreement and the Asahi Intercreditor Agreement). If
Borrower shall acquire a commercial tort claim in excess of Two Hundred Fifty Thousand Dollars
($250,000), Borrower shall promptly notify Bank in a writing signed by Borrower of the general
details thereof and grant to Bank in such writing a security interest therein and in the proceeds
thereof, all upon the terms of this Agreement, with such writing to be in form and substance
reasonably satisfactory to Bank.

          If this Agreement is terminated, Bank’s Lien in the Collateral shall continue until the
Obligations (other than inchoate indemnity obligations and any other obligations which, by their
terms, are to survive the termination of this Agreement) are repaid in full in cash. Upon payment
in full in cash of the Obligations (other than inchoate indemnity obligations and any other
obligations which, by their terms, are to survive the termination of this Agreement) and at such
time as Bank’s obligation to make Credit Extensions has terminated, Bank shall, at Borrower’s sole
cost and expense, release its Liens in the Collateral and all rights therein shall revert to
Borrower.

     4.3 Authorization to File Financing Statements. Borrower hereby authorizes Bank to file
financing statements, without notice to Borrower, with all appropriate jurisdictions to perfect or
protect Bank’s interest or rights hereunder, including a notice that any disposition of the
Collateral, by either Borrower or any other Person other than in accordance with this Agreement,
shall be deemed to violate the rights of Bank under the Code. Such financing statements may
indicate the Collateral as “all assets of the Debtor” or words of similar effect, or as being of an
equal or lesser scope, or with greater detail, all in Bank’s discretion.

     5 REPRESENTATIONS AND WARRANTIES

          Borrower represents and warrants as follows:

     5.1 Due Organization; Authorization; Power and Authority. Borrower and each of its
Subsidiaries are duly existing and in good standing as a Registered Organization in its
jurisdiction of formation and each is qualified and licensed to do business and each is in good
standing in any jurisdiction in which the conduct of each of its business or its ownership of
property requires that it be qualified except where the failure to do so would not reasonably be
expected to have a material adverse effect on Borrower’s business taken as a whole. In connection
with this Agreement, Borrower has delivered to Bank completed certificates each signed by Borrower,
each entitled “Perfection Certificate”. Borrower represents and warrants to Bank that (a)
Borrower’s exact legal name is that indicated on the Perfection Certificate and on the signature
page hereof; (b) Borrower is an organization of the type and is organized in the jurisdictions set
forth in the Perfection Certificate; (c) the Perfection Certificate accurately sets forth
Borrower’s organizational identification number or accurately states that Borrower has none; (d)
the Perfection Certificate accurately sets forth each Borrower’s place of business, or, if more
than one, its chief executive office as well as Borrower’s mailing address (if different than its
chief executive office); (e) except as set forth in the Perfection Certificate, Borrower (and each
of its predecessors) has not, in the past five (5) years, changed its jurisdiction of formation,
organizational structure or type, or any organizational number assigned by its jurisdiction; and
(f) all other information set forth on the Perfection Certificate pertaining to Borrower and each
of its Subsidiaries is accurate and complete in all material respects (it being understood and
agreed that Borrower may from time to time update certain information in the Perfection Certificate
after the Effective Date, and such information is deemed automatically updated, to the extent
changes are permitted by one or more specific provisions in this Agreement). If Borrower is not
now a Registered Organization but later becomes one, Borrower shall promptly notify Bank of such
occurrence and provide Bank with Borrower’s organizational identification number.

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          The execution, delivery and performance by Borrower of the Loan Documents to which it is a
party have been duly authorized, and do not (i) conflict with any of Borrower’s organizational
documents (except where Borrower has obtained any necessary consents), (ii) contravene, conflict
with, constitute a default under or violate any material Requirement of Law, (iii) contravene,
conflict or violate any applicable order, writ, judgment, injunction, decree, determination or
award of any Governmental Authority by which Borrower or any of its Subsidiaries or any of their
property or assets may be bound or affected, (iv) require any action by, filing, registration, or
qualification with, or Governmental Approval from, any Governmental Authority (except such
Governmental Approvals which have already been obtained and are in full force and effect) or (v)
constitute an event of default under any material agreement by which Borrower is bound (after
giving effect to any consents or amendments obtained concurrently herewith). Borrower is not in
default under any agreement to which it is a party or by which it is bound in which the default
would reasonably be expected to have a material adverse effect on Borrower’s business taken as a
whole.

     5.2 Collateral. Borrower has good title to, has rights in, and the power to transfer each
item of the Collateral upon which it purports to grant a Lien hereunder, free and clear of any and
all Liens except Permitted Liens. Other than as permitted pursuant to Section 6.8 hereof, Borrower
has no deposit accounts other than the deposit accounts with Bank, the deposit accounts, if any
described in the Perfection Certificate delivered to Bank in connection herewith, or of which
Borrower has given Bank notice and taken such actions as are necessary to give Bank a perfected
security interest therein. The Accounts are bona fide, existing obligations of the Account
Debtors.

          As of the date hereof, no portion of the Collateral (other than (i) Field Equipment maintained
with Borrower’s customers and/or end users of such Field Equipment, and (ii) other assets with a
value of no more than $250,000 at any location) is in the possession of any third party bailee
(such as a warehouse) except as otherwise provided in the Perfection Certificate. None of the
components of the Collateral (other than (i) Field Equipment maintained with Borrower’s customers
and/or end users of such Field Equipment, and (ii) other assets with a value of no more than
$250,000 at any location) shall be maintained at locations other than as provided in the Perfection
Certificate or as permitted pursuant to Section 7.2. In the event that Borrower, after the date
hereof, intends to store or otherwise deliver any portion of the Collateral to a bailee (other than
(i) Field Equipment maintained with Borrower’s customers and/or end users of such Field Equipment,
and (ii) other assets with a value of no more than $250,000 at any location), then Borrower will
use commercially reasonable efforts to deliver to the Bank an executed bailee agreement in form and
substance satisfactory to Bank in its reasonable discretion.

          All Inventory is in all material respects of good and marketable quality, free from material
defects.

          Borrower is the sole owner of the Intellectual Property which it owns or purports to own
except for (a) non-exclusive licenses granted to its customers in the ordinary course of business,
(b) over-the-counter software that is commercially available to the public, and (c) material
Intellectual Property licensed to Borrower and, as of the date hereof noted on the Perfection
Certificate. Each Patent which it owns or purports to own and which is material to Borrower’s
business is valid and enforceable, and no part of the Intellectual Property which Borrower owns or
purports to own and which is material to Borrower’s business has been judged invalid or
unenforceable, in whole or in part. To the best of Borrower’s knowledge, no claim has been made
that any part of the Intellectual Property violates the rights of any third party except to the
extent such claim would not have a material adverse effect on Borrower’s business taken as a whole.

          Except as noted on the Perfection Certificate, and as Borrower may notify Bank pursuant to
Section 6.10(c) hereof, Borrower is not a party to, nor is it bound by, any Restricted License
(other than any open source or over the counter software that is commercially available to the
public).

     5.3 Accounts Receivable; Inventory. For any Eligible Account in any Borrowing Base
Certificate, all statements made and all unpaid balances appearing in all invoices, instruments and
other documents evidencing such Eligible Accounts are and shall be true and correct and all such
invoices, instruments and other documents, and all of Borrower’s Books are genuine and in all
respects what they purport to be. Whether or not an Event of Default has occurred and is
continuing, Bank may notify any Account Debtor owing Borrower money of Bank’s security interest in
such funds and verify the amount of such Eligible Account; provided that, prior to the occurrence
of an Event of Default, acceptable forms of notification and verification may include such form and
manner as will be reasonably determined by Bank and Borrower. All sales and other transactions
underlying or giving rise to each Eligible Account shall comply in all material respects with all
applicable laws and governmental rules and regulations. Borrower has no knowledge of any actual or
imminent Insolvency Proceeding of any Account Debtor whose accounts are Eligible Accounts in any
Borrowing Base Certificate. To the best of Borrower’s knowledge, all

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signatures and endorsements on all documents, instruments, and agreements relating to all
Eligible Accounts are genuine, and all such documents, instruments and agreements are legally
enforceable in accordance with their terms.

          For any item of Inventory consisting of “Eligible Inventory” in any Borrowing Base
Certificate, such Inventory (a) consists of finished goods, in good, new, and salable condition,
which is not perishable, returned, consigned, obsolete, not sellable, damaged, or defective, and is
not comprised of demonstrative or custom inventory, works in progress, packaging or shipping
materials, or supplies; (b) meets in all material respects all applicable governmental standards;
(c) has been manufactured in compliance with the Fair Labor Standards Act, to the extent
applicable; (d) is not subject to any Liens, except the first priority Liens granted or in favor of
Bank under this Agreement or any of the other Loan Documents and Permitted Liens; and (e) is
located at the locations identified by Borrower in the Perfection Certificate where it maintains
Inventory (or at any location permitted under Section 5.2).

     5.4 Litigation. There are no actions or proceedings pending or, to the knowledge of the
Responsible Officers, threatened in writing against Borrower or any of its Subsidiaries that would
reasonably be expected to result in damages or costs to Borrower of more than, individually, Five
Hundred Thousand Dollars ($500,000), or in the aggregate One Million Dollars ($1,000,000).

     5.5 Financial Condition. All consolidated financial statements for Borrower and any of its
Subsidiaries delivered to Bank fairly present in all material respects Borrower’s consolidated
financial condition and Borrower’s consolidated results of operations (for the periods presented,
subject to the absence of footnotes and year-end adjustments for the interim financial statements).
There has not been any material deterioration in Borrower’s consolidated financial condition since
the date of the most recent financial statements submitted to Bank.

     5.6 Solvency. The fair salable value of Borrower’s assets (including goodwill minus
disposition costs) exceeds the fair value of its liabilities; Borrower is not left with
unreasonably small capital after the transactions in this Agreement; and Borrower is able to pay
its debts (including trade debts) as they mature.

     5.7 Regulatory Compliance. Borrower is not an “investment company” or except as disclosed in
the Perfection Certificate, a company “controlled” by an “investment company” under the Investment
Company Act of 1940, as amended. Borrower is not engaged as one of its important activities in
extending credit for margin stock (under Regulations X, T and U of the Federal Reserve Board of
Governors). Borrower has complied in all material respects with the Federal Fair Labor Standards
Act, the rules and regulations promulgated by the U.S. Food and Drug Administration and the U.S.
Food, Drug and Cosmetic Act. Neither Borrower nor any of its Subsidiaries is a “holding company”
or an “affiliate” of a “holding company” or a “subsidiary company” of a “holding company” as each
term is defined and used in the Public Utility Holding Company Act of 2005. Borrower has not
violated any laws, ordinances or rules, the violation of which would reasonably be expected to have
a material adverse effect on its business. None of Borrower’s or any of its Subsidiaries’
properties or assets has been used by Borrower or any Subsidiary or, to the best of Borrower’s
knowledge, by previous Persons, in disposing, producing, storing, treating, or transporting any
hazardous substance other than legally, except where it would not reasonably be expected to have a
material adverse effect on Borrower’s business taken as a whole. Borrower and each of its
Subsidiaries have obtained all consents, approvals and authorizations of, made all declarations or
filings with, and given all notices to, all Government Authorities that are necessary to continue
their respective businesses as currently conducted, except where the failure to do so would not
reasonably be expected to have a material adverse effect on the Borrower’s business, taken as a
whole.

     5.8 Subsidiaries; Investments. Borrower does not own any stock, partnership interest or other
equity securities except for Permitted Investments.

     5.9 Tax Returns and Payments; Pension Contributions. Borrower has timely filed all required
tax returns and reports (except such returns or reports related to taxes as may be due or owing in
an amount less than One Hundred Thousand Dollars ($100,000) in the aggregate), and Borrower has
timely paid all foreign, federal, state and local taxes, assessments, deposits and contributions
owed by Borrower (except such returns or reports related to taxes as may be due or owing in an
amount less than One Hundred Thousand Dollars ($100,000) in the aggregate). Borrower may defer
payment of any contested taxes, provided that with respect to any such taxes in excess of One
Hundred Thousand Dollars ($100,000), Borrower (a) in good faith contests its obligation to pay the
taxes by appropriate proceedings promptly and diligently instituted and conducted, (b) notifies
Bank in writing of the commencement of, and any material development in, the proceedings, (c) posts
bonds or takes any other steps required to prevent the governmental authority levying such
contested taxes from obtaining a Lien upon any of the

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Collateral that is other than a “Permitted Lien”. Borrower is unaware of any claims or
adjustments proposed for any of Borrower’s prior tax years which would reasonably be expected to
result in additional taxes in excess of One Hundred Thousand Dollars ($100,000) becoming due and
payable by Borrower. Borrower has paid all amounts necessary to fund all present pension, profit
sharing and deferred compensation plans in accordance with their terms, and Borrower has not
withdrawn from participation in, and has not permitted partial or complete termination of, or
permitted the occurrence of any other event with respect to, any such plan which would reasonably
be expected to result in any liability of Borrower, including any liability to the Pension Benefit
Guaranty Corporation or its successors or any other governmental agency.

     5.10 Use of Proceeds. Borrower shall use the proceeds of the Credit Extensions solely as
working capital and to fund its general business requirements and not for personal, family,
household or agricultural purposes.

     5.11 Full Disclosure. No written representation, warranty or other statement of Borrower in
any certificate or written statement given to Bank in connection with this Agreement, as of the
date such representation, warranty, or other statement was made, taken together with all such
written certificates and written statements given to Bank, contains any untrue statement of a
material fact or omits to state a material fact necessary to make the statements contained in the
certificates or statements not misleading (it being recognized by Bank that the projections and
forecasts provided by Borrower in good faith and based upon reasonable assumptions are not viewed
as facts and that actual results during the period or periods covered by such projections and
forecasts may differ from the projected or forecasted results).

     5.12 Definition of “Knowledge.” For purposes of the Loan Documents, whenever a representation
or warranty is made to Borrower’s knowledge or awareness, to the “best of” Borrower’s knowledge, or
with a similar qualification, knowledge or awareness means the actual knowledge, after reasonable
investigation, of the Responsible Officers.

     6 AFFIRMATIVE COVENANTS

          Borrower shall do all of the following:

     6.1 Government Compliance. Maintain its and all its Subsidiaries’ legal existence and good
standing in their respective jurisdictions of formation and maintain qualification in each
jurisdiction in which the failure to so qualify would reasonably be expected to have a material
adverse effect on Borrower’s business or operations taken as a whole. Borrower shall comply, and
have each Subsidiary comply, with all laws, ordinances and regulations to which it is subject,
including, without limitation, regulations of the U.S. Food and Drug Administration and regulations
promulgated pursuant to the U.S. Food, Drug and Cosmetic Act, the noncompliance with which would
reasonably be expected to have a material adverse effect on Borrower’s business taken as a whole.

     6.2 Financial Statements, Reports, Certificates.

          (a) Borrower shall provide Bank with the following:

                    (i) (A) bi-weekly, and (B) upon each request for a Credit Extension, a Transaction Report;

                    (ii) within thirty (30) days after the end of each month, (A) monthly accounts receivable
agings, aged by invoice date, (B) monthly accounts payable agings, aged by invoice date, and
outstanding or held check registers, if any, (C) (x) monthly reconciliations of accounts receivable
agings (aged by invoice date), Transaction Reports, and such portion of the general ledger as Bank
may reasonably request, and (y) to the extent requested by Bank in its good faith business
judgment, monthly Deferred Revenue reports, detailed backlog reports and bookings reports, in each
case prepared by Borrower in a manner consistent with past practices, and (D) monthly perpetual
inventory reports prepared in accordance with GAAP or such other inventory reports as are requested
by Bank in its good faith business judgment;

                    (iii) as soon as available, and in any event within thirty (30) days after the end of each
month, monthly unaudited consolidated and consolidating financial statements;

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                    (iv) within thirty (30) days after the end of each month a monthly Compliance Certificate
signed by a Responsible Officer, certifying that as of the end of such month, Borrower was in
compliance with all of the terms of this Agreement, and setting forth calculations showing
compliance with the financial covenants set forth in this Agreement and such other information as
Bank shall reasonably request, including, without limitation, a statement that at the end of such
month there were no held checks;

                    (v) as soon as available, and in any event within forty-five (45) days after the end of each
fiscal quarter of Borrower, quarterly consolidated unaudited financial statements;

                    (vi) within sixty (60) days after the end of each fiscal year of Borrower, annual operating
budgets (including income statements, balance sheets and cash flow statements, by month) for the
upcoming fiscal year of Borrower, as approved by Borrower’s board of directors, and such additional
financial projections as may be requested by Bank in its good faith business judgment;

                    (vii) as soon as available, and in any event within one hundred twenty (120) days following
the end of Borrower’s fiscal year, annual consolidated financial statements certified by, and with
an unqualified opinion with respect to the consolidated financial statements, of independent
certified public accountants reasonably acceptable to Bank;

                    (viii) within five (5) days of delivery, copies of all material statements, reports and
notices made available to Borrower’s security holders or to any holders of Subordinated Debt, in
their respective capacity as such;

                    (ix) a prompt report of any legal actions pending or threatened in writing against Borrower or
any of its Subsidiaries that would reasonably be expected to result in damages or costs to Borrower
or any of its Subsidiaries of, individually, Five Hundred Thousand Dollars ($500,000) or in the
aggregate One Million Dollars ($1,000,000) or more;

          The items specified in clauses (v), (vii) and (viii) shall be deemed delivered by sending a
copy to the Bank or by timely filing such items with the SEC, or a link thereto or a copy thereof
on borrower’s or another website on the Internet.

          Notwithstanding the foregoing, during a Streamline Period, provided no Event of Default has
occurred and is continuing, Borrower shall be required to provide Bank with the Transaction Reports
required pursuant to clause (a)(i)(A) above monthly, within thirty (30) days after the end of each
month. In any event, Borrower may provide Bank with an updated Transaction Report at any time in
its sole discretion;

          (b) In the event that Borrower is or becomes subject to the reporting requirements under the
Securities Exchange Act of 1934, as amended, within five (5) days after filing, all reports on Form
10-K, 10-Q and 8-K filed with the SEC or a link thereto or copy thereof on Borrower’s or another
website on the Internet.

          (c) (i) quarterly written notice of any material change in the composition of the Intellectual
Property, (ii) quarterly written notice of the registration of any Copyright (including any
subsequent ownership right of Borrower in or to any Copyright), Patent or Trademark not previously
disclosed to Bank, or (iii) notice of Borrower’s knowledge of an event that would reasonably be
expected to have a material adverse effect on the value of the Intellectual Property.

     6.3 Accounts Receivable.

          (a) Schedules and Documents Relating to Accounts. Borrower shall deliver to Bank
Transaction Reports and schedules of collections, as provided in Section 6.2, on Bank’s standard
forms; provided, however, that Borrower’s failure to execute and deliver the same
shall not affect or limit Bank’s Lien and other rights in all of Borrower’s Accounts, nor shall
Bank’s failure to advance or lend against a specific Account affect or limit Bank’s Lien and other
rights therein. If requested by Bank, Borrower shall furnish Bank with copies (or, at Bank’s
request, originals) of all contracts, orders, invoices, and other similar documents, and all
shipping instructions, delivery receipts, bills of lading, and other evidence of delivery, for any
goods the sale or disposition of which gave rise to such Accounts. In addition, Borrower shall
deliver to Bank, on its request, the originals of all instruments, chattel paper, security
agreements, guarantees and other documents and property evidencing or

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securing any Accounts, in the same form as received, with all necessary endorsements, and
copies of all credit memos.

          (b) Disputes. Borrower shall promptly notify Bank of all disputes or claims relating
to Accounts owed to Borrower in an aggregate amount in excess of One Hundred Thousand Dollars
($100,000) for all such accounts. Borrower may forgive (completely or partially), compromise, or
settle any Account for less than payment in full, or agree to do any of the foregoing so long as
(i) Borrower does so in good faith, in a commercially reasonable manner, in the ordinary course of
business, in arm’s-length transactions, and reports the same to Bank in the regular reports
provided to Bank; (ii) no Default or Event of Default has occurred and is continuing; and
(iii) after taking into account all such discounts, settlements and forgiveness, the total
outstanding Advances will not exceed the Availability Amount.

          (c) Collection of Accounts. Borrower shall have the right to collect all Accounts,
unless and until a Default or an Event of Default has occurred and is continuing. All payments on,
and proceeds of, Accounts shall be deposited directly by the applicable Account Debtor into a
lockbox account, or such other “blocked account” as Bank may specify, pursuant to a blocked account
agreement in form and substance satisfactory to Bank in its reasonable discretion;
provided, however, that with respect to Accounts owed to Medisystems, Medisystems
may, subject to Section 6.8 hereof, for a period of up to one hundred eighty (180) days, continue
to collect Accounts in the normal course of business through its existing collection accounts at
Key Bank. Whether or not an Event of Default has occurred and is continuing, Borrower shall hold
all payments on, and proceeds of, any Accounts in trust for Bank, and Borrower shall, with the
exception of Medisystems noted above, promptly deliver all such payments and proceeds to Bank in
their original form, duly endorsed, to be applied to the Obligations pursuant to the terms of
Section 9.4 hereof; provided, further, that during a Streamline Period, provided no
Event of Default has occurred and is continuing, such payments and proceeds shall be transferred on
a daily basis by Bank to an account of Borrower maintained at Bank.

          (d) Returns. Provided no Event of Default has occurred and is continuing, if any
Account Debtor returns any Inventory to Borrower, Borrower shall promptly (i) determine the reason
for such return, (ii) issue a credit memorandum to the Account Debtor in the appropriate amount,
and (iii) upon request from Bank, provide a copy of such credit memorandum to Bank, to the extent
such credit memorandum is in an amount in excess of Fifty Thousand Dollars ($50,000) per credit
memorandum or One Hundred Thousand Dollars ($100,000) in the aggregate for all such credit
memoranda. In the event any attempted return occurs after the occurrence and during the
continuance of any Event of Default, Borrower shall hold the returned Inventory in trust for Bank,
and immediately notify Bank of the return of the Inventory.

          (e) Verification. Whether or not an Event of Default has occurred and is continuing,
Bank may notify any Account Debtor owing Borrower money of Bank’s security interest in such funds
and verify the amount of such Eligible Account; provided that, prior to the occurrence of an Event
of Default, acceptable forms of notification and verification shall be in such form and manner as
will be reasonably determined by Bank and Borrower.

          (f) No Liability. Bank shall not be responsible or liable for any shortage or
discrepancy in, damage to, or loss or destruction of, any goods, the sale or other disposition of
which gives rise to an Account, or for any error, act, omission, or delay of any kind occurring in
the settlement, failure to settle, collection or failure to collect any Account, or for settling
any Account in good faith for less than the full amount thereof, nor shall Bank be deemed to be
responsible for any of Borrower’s obligations under any contract or agreement giving rise to an
Account. Nothing herein shall, however, relieve Bank from liability for its own gross negligence
or willful misconduct.

     6.4 Remittance of Proceeds. Subject to the Asahi Intercreditor Agreement, except as otherwise
provided in Section 6.3(c), deliver, in kind, all proceeds arising from the disposition of any
Collateral with respect to which Bank has a senior lien, to Bank in the original form in which
received by Borrower not later than the following Business Day after receipt by Borrower, to be
applied to the Obligations pursuant to the terms of Section 9.4 hereof; provided that, if no
Default or Event of Default has occurred and is continuing, Borrower shall not be obligated to
remit to Bank the proceeds of the sale of worn out, excess or obsolete Equipment disposed of by
Borrower in good faith in an arm’s length transaction for an aggregate purchase price of One
Hundred Thousand Dollars ($100,000) or less (for all such transactions in any fiscal year) or the
proceeds of Transfers permitted under Section 7.1 hereof. Borrower agrees that it will not
commingle proceeds of Collateral with any of Borrower’s other funds or property, but will hold such
proceeds separate and apart from such other funds and property and in an

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express trust for Bank, subject to the Asahi Intercreditor Agreement. Nothing in this Section
limits the restrictions on disposition of Collateral set forth elsewhere in this Agreement.

     6.5 Taxes; Pensions; Withholding. Timely file, and require each of its Subsidiaries to timely
file, all required tax returns and reports (or extensions thereof) and timely pay, and require each
of its Subsidiaries to timely pay, all foreign, federal, state and local taxes, assessments,
deposits and contributions owed by Borrower and each of its Subsidiaries, except as otherwise
provided in Section 5.9 hereof, and shall deliver to Bank, on demand, appropriate certificates
attesting to such payments, and pay all amounts necessary to fund all present pension, profit
sharing and deferred compensation plans in accordance with their terms.

     6.6 Access to Collateral; Books and Records. At reasonable times, on three (3) Business Days’
notice (provided no notice is required if an Event of Default has occurred and is continuing),
Bank, or its agents, shall have the right, on a semi-annual basis (or more frequently as conditions
warrant, in Bank’s reasonable discretion), to inspect the Collateral and the right to audit and
copy Borrower’s Books. The foregoing inspections and audits shall be at Borrower’s expense, and
the charge therefor shall be $850 per person per day (or such higher amount as shall represent
Bank’s then-current standard charge for the same), plus reasonable out-of-pocket expenses. In the
event Borrower and Bank schedule an audit more than ten (10) days in advance, and Borrower cancels
or seeks to reschedules the audit with less than ten (10) days written notice to Bank, then
(without limiting any of Bank’s rights or remedies), Borrower shall pay Bank a fee of $1,000 plus
any reasonable out-of-pocket expenses incurred by Bank to compensate Bank for the anticipated costs
and expenses of the cancellation or rescheduling.

     6.7 Insurance. Keep its business and the Collateral insured for risks and in amounts standard
for companies in Borrower’s industry and location and as Bank may reasonably request. Insurance
policies shall be in a form, with companies, and in amounts that are reasonably satisfactory to
Bank. All property policies shall have a lender’s loss payable endorsement showing Bank as an
additional lender loss payee and waive subrogation against Bank and shall provide that the insurer
must give Bank at least twenty (20) days notice before canceling, amending, or declining to renew
its policy. All liability policies shall show, or have endorsements showing, Bank as an additional
insured, and all such policies (or the loss payable and additional insured endorsements) shall
provide that the insurer shall give Bank at least twenty (20) days notice before canceling,
amending, or declining to renew its policy. At Bank’s request, Borrower shall deliver certified
copies of policies and evidence of all premium payments. Proceeds payable under any policy with
respect to any Collateral as to which the Bank’s Lien is senior to that of Asahi pursuant to the
Asahi Intercreditor Agreement shall, at Bank’s option, be payable to Bank on account of the
Obligations. Notwithstanding the foregoing, (a) so long as no Event of Default has occurred and is
continuing, Borrower shall have the option of applying the proceeds of any casualty policy up to
Two Hundred Fifty Thousand Dollars ($250,000) with respect to any loss, toward the replacement or
repair of destroyed or damaged property; provided that any such replaced or repaired property (i)
shall be of equal or like value as the replaced or repaired Collateral and (ii) shall be deemed
Collateral in which Bank has been granted a security interest, and (b) after the occurrence and
during the continuance of an Event of Default, all proceeds payable under such casualty policy
shall, at the option of Bank, be payable to Bank on account of the Obligations. If Borrower fails
to obtain insurance as required under this Section 6.7 or to pay any amount or furnish any required
proof of payment to third persons and Bank, Bank may make all or part of such payment or obtain
such insurance policies required in this Section 6.7, and take any action under the policies Bank
deems prudent.

     6.8 Operating Accounts.

          (a) (i) Maintain its and its Subsidiaries’, if any, primary operating, depository accounts and
securities accounts with Bank and Bank’s Affiliates; provided that Medisystems shall, for a
period of up to one hundred eighty (180) days after the Effective Date, be permitted to maintain
its existing operating accounts at Key Bank (the “Key Bank Accounts”); provided
further, that at any time in which the Key Bank Accounts have a balance equal to or greater
than Two Hundred Fifty Thousand Dollars ($250,000), such amounts shall immediately be transferred
to an account of Borrower maintained at Bank (Bank acknowledges and agrees that notwithstanding the
provisions of clause (b) below, no Control Agreement shall be required with respect to the Key Bank
Accounts during the 180 day transition period); and

          (ii) Within ninety (90) days after the Effective Date, maintain or invest at least 80% of the
Borrowers’ and its Subsidiaries funds, on a world-wide, aggregate basis, through Bank or an
Affiliate of Bank.

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          (b) Provide Bank five (5) days prior-written notice before establishing any Collateral Account
at or with any bank or financial institution other than Bank or Bank’s Affiliates. For each
Collateral Account that Borrower at any time maintains, Borrower shall cause the applicable bank or
financial institution (other than Bank) at or with which any Collateral Account is maintained to
execute and deliver a Control Agreement or other appropriate instrument with respect to such
Collateral Account to perfect Bank’s Lien in such Collateral Account in accordance with the terms
hereunder which Control Agreement may not be terminated without the prior written consent of Bank.
The provisions of the previous sentence shall not apply to (i) deposit accounts exclusively used
for payroll, payroll taxes and/or other employee wage and benefit payments to or for the benefit of
Borrower’s employees and identified to Bank by Borrower as such, and (ii) any account or accounts
at which the Borrower maintains an aggregate amount of up to One Hundred Thousand Dollars
($100,000) for all such accounts at any time.

     6.9 Financial Covenants.

          Maintain at all times, to be tested as of the last day of each month, unless otherwise noted,
on a consolidated basis with respect to Borrower and its Subsidiaries:

          (a) Adjusted EBITDA. Achieve a minimum Adjusted EBITDA (maximum loss), measured on a
quarterly basis for each quarterly period ending date listed below, in an amount not less than (max
loss not greater than) the corresponding amount listed below for such quarterly period:

	 	 	 
	Quarterly Period Ending	 	Minimum Adjusted EBITDA (maximum loss)
	March 31, 2010
	 	($2,250,000)
	June 30, 2010
	 	($1,250,000)
	September 30, 2010
	 	($500,000)
	December 31, 2010
	 	$1.00
	March 31, 2011, and each quarterly
period ending thereafter
	 	$500,000

          (b) Liquidity. Liquidity of Borrower of at least Seven Million Five Hundred Thousand
Dollars ($7,500,000); provided, however, that if Borrower fails to maintain
Liquidity of at least Seven Million Five Hundred Thousand Dollars, in Bank’s sole discretion and
with the prior consent of Bank, Borrower shall have three (3) Business Days to achieve Liquidity of
at least Seven Million Five Hundred Thousand Dollars ($7,500,000). During such three (3) Business
Day cure period, no Event of Default will be deemed to have occurred under this Section 6.9(b) (but
no Credit Extension will be made during the cure period). Such three (3) Business Day cure period
under this Section 6.9(b) may be exercised no more than once prior to the Revolving Line
Maturity Date.

     6.10 Protection and Registration of Intellectual Property Rights.

          (a) (i) Protect, defend and maintain the validity and enforceability of its Intellectual
Property consistent with reasonable business judgment; (ii) promptly advise Bank in writing of
material infringements of its material Intellectual Property; and (iii) not allow any Intellectual
Property material to Borrower’s business to be abandoned, forfeited or dedicated to the public
without Bank’s written consent.

          (b) If Borrower (i) obtains any Patent, registered Trademark, registered Copyright, registered
mask work, or any pending application for any of the foregoing, or (ii) applies for any Patent or
the registration of any Trademark, then Borrower shall, on a quarterly basis, provide written
notice thereof to Bank and shall execute such intellectual property security agreements and other
documents and take such other actions as Bank shall reasonably request in its good faith business
judgment to perfect and maintain a perfected security interest in favor of Bank in such property,
subject to the Asahi Intercreditor Agreement. If Borrower decides to register any Copyrights or
mask works in the United States Copyright Office, Borrower shall: (x) provide Bank with at least
fifteen (15) days prior written notice of Borrower’s intent to register such Copyrights or mask
works together with a copy of the application it intends to file with the United States Copyright
Office (excluding exhibits thereto); (y)

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execute an intellectual property security agreement and such other documents and take such
other actions as Bank may reasonably request to perfect and maintain a perfected security interest
in favor of Bank in the Copyrights or mask works intended to be registered with the United States
Copyright Office, subject to the Asahi Intercreditor Agreement; and (z) record any such
intellectual property security agreement with the United States Copyright Office contemporaneously
with filing the Copyright or mask work application(s) with the United States Copyright Office.
Upon request, Borrower shall provide to Bank copies of all applications that it files for Patents
or for the registration of Trademarks, Copyrights or mask works, and will promptly provide Bank
with evidence of the recording of the intellectual property security agreement necessary for Bank
to perfect and maintain a security interest in such property.

          (c) Provide written notice to Bank within ten (10) Business Days of entering or becoming bound
by any Restricted License (other than open source or over-the-counter software that is commercially
available to the public and other than the Utterberg License). Borrower shall make commercially
reasonable efforts upon request of Bank to obtain the consent of, or waiver by, any person whose
consent or waiver is necessary for (i) any Restricted License (other than open source or
over-the-counter software that is commercially available to the public and the Utterberg License)
to be deemed “Collateral” and for Bank to have a security interest in it that would be reasonably
expected to otherwise be restricted or prohibited by law or by the terms of any such Restricted
License, whether now existing or entered into in the future, and (ii) subject to the Asahi
Intercreditor Agreement, Bank to have the ability in the event of a liquidation of any Collateral
to dispose of such Restricted License (other than open source or over-the-counter software that is
commercially available to the public and other than the Utterberg License) in accordance with
Bank’s rights and remedies under this Agreement and the other Loan Documents.

     6.11 Litigation Cooperation. From the date hereof and continuing through the termination of
this Agreement, make available to Bank, upon reasonable notice and at reasonable intervals, without
expense to Bank, Borrower and its officers, employees and agents and Borrower’s Books, to the
extent that Bank may deem them reasonably necessary to prosecute or defend any third-party suit or
proceeding instituted by or against Bank with respect to any Collateral or relating to Borrower.

     6.12 Creation/Acquisition of Subsidiaries. Notwithstanding and without limiting the negative
covenant contained in Section 7.3 hereof, in the event Borrower or any Subsidiary creates or
acquires any Subsidiary, Borrower and such Subsidiary shall promptly notify Bank of the creation or
acquisition of such new Subsidiary and, at Bank’s request, in its sole discretion, take all such
action as may be reasonably required by Bank to cause each such Subsidiary to, in Bank’s sole
discretion, become a co-Borrower or Guarantor under the Loan Documents and grant a continuing
pledge and security interest in and to the assets of such Subsidiary (substantially as described on
Exhibit A hereto); and Borrower shall grant and pledge to Bank a perfected security interest in the
stock, units or other evidence of ownership of each Subsidiary.

     Borrower may designate a newly created Subsidiary to be a Filter Plant Subsidiary hereunder.
Upon such designation, (a) such Subsidiary shall not be deemed to be a “Subsidiary” for the
purposes of this Agreement and the other Loan Documents, (b) the Borrower shall not be required to
comply with the first paragraph of this Section 6.12 with respect to such Subsidiary, and (c) upon
request of Borrower, Bank shall not unreasonably withhold its consent to release the Guaranty of
such Subsidiary, if any.

     6.13 Further Assurances. Execute any further instruments and take further action as Bank
reasonably requests to perfect or continue Bank’s Lien in the Collateral as contemplated by this
Agreement. On a monthly basis, Borrower agrees to make management available to provide any update
with respect to Government Approvals and will provide Bank with such additional documents as Bank
reasonably requests in connection therewith.

     6.14 Changes in Senior Management. Upon the departure of any Key Person from NxStage, (i)
give the Bank prompt notice of such departure, (ii) provide the Bank with prompt notice as to the
officer or employee who will be acting in the capacity of such office for purposes of taking
actions under the Loan Documents, and (iii) keep the bank reasonably informed, and in any event no
less than monthly, as to the Borrower’s efforts to fill such position or its determination as to
the officers or employees who will fulfill the duties otherwise associated with such office.

     7 NEGATIVE COVENANTS

          Borrower shall not do any of the following without Bank’s prior written consent:

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     7.1 Dispositions. Convey, sell, lease, transfer, assign, or otherwise dispose of
(collectively, “Transfer”), or permit any of its Subsidiaries to Transfer, all or any part of its
business or property, except for Transfers (a) of Inventory and Field Equipment in the ordinary
course of business; (b) of worn out or obsolete Equipment; (c) in connection with Permitted Liens
and Permitted Investments; and (d) in connection with the Filter Plant Transactions.

     7.2 Changes in Business, Ownership, or Business Locations. (a) Engage in or permit any of its
Subsidiaries, if any, to engage in any business other than the businesses currently engaged in by
Borrower and such Subsidiary, as applicable, or reasonably related thereto; (b) liquidate or
dissolve; or (c) enter into any transaction or series of related transactions in which the
stockholders of Borrower who were not stockholders immediately prior to the first such transaction
own more than forty-nine percent (49%) of the voting stock of Borrower immediately after giving
effect to such transaction or related series of such transactions (other than by the sale of
Borrower’s equity securities in a public offering or to venture capital investors so long as
Borrower identifies to Bank the venture capital investors prior to the closing of the transaction
and provides to Bank a description of the material terms of the transaction).

     Borrower shall not, without at least thirty (30) days prior written notice to Bank: (1) add
any new offices or business locations, including warehouses (unless such new offices or business
locations contain less than $250,000 in Borrower’s assets or property) or, deliver any portion of
the Collateral (other than (i) Field Equipment maintained with Borrower’s customers and/or end
users of such Field Equipment, and (ii) other assets with a value of no more than $250,000 at any
location) to a bailee at a location other than to a bailee and at a location already disclosed in
the Perfection Certificate, (2) change its jurisdiction of organization, (3) change its
organizational structure or type, (4) change its legal name, or (5) change any organizational
number (if any) assigned by its jurisdiction of organization. If Borrower intends to deliver any
portion of the Collateral, valued, individually or in the aggregate, (other than (i) Field
Equipment maintained with Borrower’s customers and/or end users of such Field Equipment, and (ii)
other assets with a value of no more than $250,000 at any location) and Bank and such bailee are
not already parties to a bailee agreement governing both the Collateral and the location to which
Borrower intends to deliver the Collateral, then Borrower will use commercially reasonable efforts
upon Bank’s request to deliver to the Bank a signed bailee agreement in form and substance
satisfactory to Bank in its reasonable discretion.

     7.3 Mergers or Acquisitions. Merge or consolidate, or permit any of its Subsidiaries to merge
or consolidate, with any other Person, or acquire, or permit any of its Subsidiaries to acquire,
all or substantially all of the capital stock or property of another Person, other than Permitted
Investments. A Subsidiary may merge or consolidate into another Subsidiary or into Borrower.

     7.4 Indebtedness. (a) create, incur, assume, or be liable for any Indebtedness, or permit any
Subsidiary to do so, other than Permitted Indebtedness; or (b) make any payment or prepayment of
principal under the Asahi Term Loan prior to the stated maturity date therein of May 31, 2013,
except if there are no longer any Credit Extensions outstanding under this Agreement and this
Agreement is terminated (and provided that nothing shall restrict the ability of the Borrower to
convert the Indebtedness owed to Asahi to equity securities of a Borrower), or otherwise amend or
modify the Asahi Term Loan in a manner which is adverse to Bank, without the prior written consent
of Bank.

     7.5 Encumbrance. Create, incur, allow, or suffer any Lien on any of the Collateral, or assign
or convey any right to receive income, including the sale of any Accounts, or permit any of its
Subsidiaries to do so, except for Permitted Liens, permit any Collateral not to be subject to the
first priority security interest granted herein (other than as stated in the Asahi Intercreditor
Agreement and other Permitted Liens which are entitled to priority) or enter into any agreement,
document, instrument or other arrangement (except with or in favor of Bank or Asahi) with any
Person which directly or indirectly prohibits or has the effect of prohibiting Borrower or any
Subsidiary from assigning, mortgaging, pledging, granting a security interest in or upon, or
encumbering any of Borrower’s or any Subsidiary’s Intellectual Property, except as is otherwise
permitted in Section 7.1 hereof and the definition of “Permitted Liens” herein.

     7.6 Maintenance of Collateral Accounts. Maintain any Collateral Account except pursuant to
the terms of Section 6.8(b) hereof.

     7.7 Distributions; Investments. (a) pay any dividends or make any distribution or payment on
account of or redeem, retire or purchase any capital stock, provided that (i) Borrower may convert
or exchange any of its equity securities into or for other securities pursuant to the terms of such
convertible securities or otherwise in

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exchange thereof, (ii) Borrower may pay dividends solely in common stock, (iii) Borrower may
repurchase the stock of former employees, directors or consultants pursuant to stock repurchase
agreements so long as an Event of Default does not exist at the time of such repurchase and would
not exist after giving effect to such repurchase, provided such repurchases do not exceed Two
Hundred Fifty Thousand Dollars ($250,000.00) in the aggregate per fiscal year, (iv) Borrower may
pay dividends or make distributions or payments to any other Borrower; or (b) directly or
indirectly make any Investment (including, without limitation, any additional Investment in any
Subsidiary) other than Permitted Investments, or permit any of its Subsidiaries to do so.

     7.8 Transactions with Affiliates. Other than the Utterberg License and any other transaction
disclosed on the Perfection Certificate, directly or indirectly enter into or permit to exist any
material transaction with any Affiliate of Borrower, except for (a) transactions that are in the
ordinary course of Borrower’s business, upon fair and reasonable terms that are no less favorable
to Borrower than would be obtained in an arm’s length transaction with a non-affiliated Person, (b)
transactions among Borrowers, (c) transactions permitted pursuant to the terms of Section 7.2, 7.3,
7.4, 7.7, and 7.9 hereof, and (d) transactions with the Filter Plant Subsidiary which shall in all
events be upon fair and reasonable terms that are no less favorable to Borrower than would be
obtained in an arm’s length transaction with a non-affiliated Person.

     7.9 Subordinated Debt. (a) Make or permit any payment on any Subordinated Debt, except under
the terms of the subordination, intercreditor, or other similar agreement to which such
Subordinated Debt is subject, or (b) amend any provision in any document relating to the
Subordinated Debt which would increase the amount thereof or adversely affect the subordination
thereof to Obligations owed to Bank.

     7.10 Compliance. Become an “investment company” or a company controlled by an “investment
company”, under the Investment Company Act of 1940, as amended, or undertake as one of its
important activities extending credit to purchase or carry margin stock (as defined in Regulation U
of the Board of Governors of the Federal Reserve System), or use the proceeds of any Credit
Extension for that purpose; fail to meet the minimum funding requirements of ERISA, permit a
Reportable Event or non-exempt Prohibited Transaction, as defined in ERISA, to occur; fail to
comply with the Federal Fair Labor Standards Act; fail to comply in any material respect with any
law or regulation promulgated by the U.S. Food and Drug Administration or promulgated under the
U.S. Food, Drug and Cosmetic Act; or violate any other law or regulation, if the violation would
reasonably be expected to have a material adverse effect on Borrower’s business, or permit any of
its Subsidiaries to do so; withdraw or permit any Subsidiary to withdraw from participation in,
permit partial or complete termination of, or permit the occurrence of any other event with respect
to, any present pension, profit sharing and deferred compensation plan which would reasonably be
expected to result in any liability of Borrower, including any liability to the Pension Benefit
Guaranty Corporation or its successors or any other governmental agency.

     8 EVENTS OF DEFAULT

          Any one of the following shall constitute an event of default (an “Event of Default”) under
this Agreement:

     8.1 Payment Default. Borrower fails to (a) make any payment of principal or interest on any
Credit Extension on its due date, or (b) pay any other Obligations within three (3) Business Days
after such Obligations are due and payable (which three (3) Business Day cure period shall not
apply to payments due on the Revolving Line Maturity Date). During the cure period, the failure to
make or pay any payment specified under clause (a) or (b) hereunder is not an Event of Default (but
no Credit Extension will be made during the cure period);

     8.2 Covenant Default.

          (a) Borrower fails or neglects to perform any obligation in Sections 6.2 (provided, however,
(i) Borrower shall have two (2) Business Days from the scheduled due date to cure any default under
clauses 6.2(a) (i)-(iv) and Bank shall endeavor to notify Borrower of any failure to comply with
any such clause; (ii) Borrower shall have three (3) Business Days from the scheduled due date to
cure any default under clause 6.2(a)(viii); and (iii) Borrower shall have three (3) Business Days
from the scheduled due date to cure any default under clause 6.2(c)(i) and (ii)), 6.4 (provided,
however, Borrower shall have three (3) Business Days from the scheduled due date to cure any
default thereunder), 6.5, 6.7, 6.8 (provided, however, Borrower shall have three (3) Business Days
from the scheduled due date to cure any default under clause 6.8(b)) or 6.9, or violates any
covenant in Section 7 (provided, however, Borrower shall have three (3) Business Days from the
scheduled due date to cure any default under clauses 7.5 and 7.6); or

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          (b) Borrower fails or neglects to perform, keep, or observe any other term, provision,
condition, covenant or agreement contained in this Agreement or any Loan Documents, and as to any
default (other than those specified in this Section 8) under such other term, provision, condition,
covenant or agreement that can be cured, has failed to cure the default within ten (10) days after
the occurrence thereof; provided, however, that if the default cannot by its nature be cured within
the ten (10) day period or cannot after diligent attempts by Borrower be cured within such ten (10)
day period, and such default is likely to be cured within a reasonable time, then Borrower shall
have an additional period (which shall not in any case exceed thirty (30) days) to attempt to cure
such default, and within such reasonable time period the failure to cure the default shall not be
deemed an Event of Default (but no Credit Extensions shall be made during such cure period). Cure
periods provided under this section shall not apply, among other things, to financial covenants or
any other covenants set forth in clause (a) above;

     8.3 Material Adverse Change. A Material Adverse Change occurs;

     8.4 Attachment; Levy; Restraint on Business.

          (a) (i) The service of process seeking to attach, by trustee or similar process, any funds of
Borrower or of any entity under the control of Borrower on deposit or otherwise maintained with
Bank or any Bank Affiliate, or (ii) a notice of lien or levy is filed against any of Borrower’s
assets with a fair market value in excess of One Hundred Thousand Dollars ($100,000), individually
or in the aggregate, by any government agency, and the same under subclauses (i) and (ii) hereof
are not, within ten (10) days after the occurrence thereof, discharged or stayed (whether through
the posting of a bond or otherwise); provided, however, no Credit Extensions shall be made during
any ten (10) day cure period; or

          (b) (i) any material portion of Borrower’s assets is attached, seized, levied on, or comes
into possession of a trustee or receiver, or (ii) any court order enjoins, restrains, or prevents
Borrower from conducting any material part of its business;

     8.5 Insolvency. (a) Borrower is unable to pay its debts (including trade debts) as they
become due or otherwise becomes insolvent; (b) Borrower begins an Insolvency Proceeding; or (c) an
Insolvency Proceeding is begun against Borrower and not dismissed or stayed within forty-five (45)
days (but no Credit Extensions shall be made while of any of the conditions described in clause (a)
exist and/or until any Insolvency Proceeding is dismissed);

     8.6 Other Agreements. There is, under any agreement to which Borrower or any Guarantor is a
party with a third party or parties, (a) any default resulting in a right by such third party or
parties (other than the Asahi Term Loan), whether or not exercised, to accelerate the maturity of
any Indebtedness in an amount individually or in the aggregate in excess of Five Hundred Thousand
Dollars ($500,000); (b) a default occurs by Borrower under the Asahi Term Loan and any applicable
grace and cure periods have expired; or (c) any default by Borrower, the result of which would
reasonably be expected to have a material adverse effect on Borrower’s business, taken as a whole;

     8.7 Judgments. One or more final judgments, orders, or decrees for the payment of money in an
amount, individually or in the aggregate, of at least Five Hundred Thousand Dollars ($500,000) (not
covered by independent third-party insurance as to which liability has been accepted by such
insurance carrier), shall be rendered against Borrower and the same are not, within ten (10) days
after the entry thereof, discharged or execution thereof stayed or bonded pending appeal, or such
judgments are not discharged prior to the expiration of any such stay (provided that no Credit
Extensions will be made prior to the discharge, stay, or bonding of such judgment, order, or
decree);

     8.8 Misrepresentations. Borrower or any Person acting for Borrower makes any representation,
warranty, or other statement now or later in this Agreement, any Loan Document or in any writing
delivered to Bank or to induce Bank to enter this Agreement or any Loan Document, and such
representation, warranty, or other statement is incorrect in any material respect when made;

     8.9 Subordinated Debt/Asahi Intercreditor Agreement. Any document, instrument, or any
intercreditor or subordination agreement relating to Subordinated Debt (including the Asahi
Intercreditor Agreement), shall for any reason be revoked or invalidated or otherwise cease to be
in full force and effect except in accordance with its terms or as a result of Bank’s bad faith or
willful misconduct, any Person other than Bank shall be in material breach thereof or contest in
any manner the validity or enforceability thereof or deny that it has any

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further liability or obligation thereunder except in accordance with its terms, or the
Obligations shall for any reason be subordinated or shall not have the priority contemplated by
this Agreement or the Asahi Intercreditor Agreement;

     8.10 Guaranty. (a) Any guaranty of any Obligations terminates or ceases for any reason to be
in full force and effect except to the extent any guaranty is terminated in accordance with the
terms hereof; (b) any Guarantor does not perform any obligation or covenant under any guaranty of
the Obligations; (c) any circumstance described in Sections 8.3 or 8.8. occurs with respect to any
Guarantor, or (d) the liquidation, winding up, or termination of existence of any Guarantor; or

     8.11 Governmental Approvals. Any material Governmental Approval shall have been revoked,
rescinded, suspended, modified in an materially adverse manner or not renewed in the ordinary
course for a full term and such revocation, rescission, suspension, modification or non-renewal
results in a Material Adverse Change.

     8.12 Notice of Exclusive Control. The delivery by Asahi to Bank, Bank’s Affiliates or any
other bank or financial institution of a “Notice of Exclusive Control” or an “entitlement order”
(as such term is defined in Article 8 of the Code), pursuant to any Collateral Account of the
Borrower.

     9 BANK’S RIGHTS AND REMEDIES

     9.1 Rights and Remedies. While an Event of Default occurs and continues Bank may, without
notice or demand, do any or all of the following, and in each case subject to the Asahi
Intercreditor Agreement:

          (a) declare all Obligations immediately due and payable (but if an Event of Default described
in Section 8.5 occurs all Obligations are immediately due and payable without any action by Bank);

          (b) stop advancing money or extending credit for Borrower’s benefit under this Agreement or
under any other agreement between Borrower and Bank;

          (c) demand that Borrower (i) deposit cash with Bank in an amount equal to 105% of the Dollar
Equivalent of the aggregate face amount of all Letters of Credit remaining undrawn plus all
interest, fees, and costs due or to become due in connection therewith (as estimated by Bank in its
good faith business judgment), to secure all of the Obligations relating to such Letters of Credit,
as collateral security for the repayment of any future drawings under such Letters of Credit, and
Borrower shall forthwith deposit and pay such amounts, and (ii) pay in advance all letter of credit
fees scheduled to be paid or payable over the remaining term of any Letters of Credit;
provided, however, if an Event of Default described in Section 8.5 occurs, the
obligation of Borrower to cash collateralize all Letters of Credit remaining undrawn shall
automatically become effective without any action by Bank;

          (d) terminate any FX Forward Contracts;

          (e) settle or adjust disputes and claims directly with Account Debtors for amounts on terms
and in any order that Bank considers advisable, notify any Person owing Borrower money of Bank’s
security interest in such funds, and verify the amount of such account;

          (f) make any payments and do any acts it considers necessary or reasonable to protect the
Collateral and/or its security interest in the Collateral. Borrower shall use commercially
reasonable efforts to assemble the Collateral if Bank requests and make it reasonably available as
Bank designates which is reasonably convenient to both Borrower and Bank. Bank may enter premises
where the Collateral is located, take and maintain possession of any part of the Collateral, and
pay, purchase, contest, or compromise any Lien which appears to be prior or superior to its
security interest and pay all expenses incurred. Borrower grants Bank a license to enter and occupy
any of its premises, without charge, to exercise any of Bank’s rights or remedies;

          (g) apply to the Obligations any (i) balances and deposits of Borrower it holds, or (ii) any
amount held by Bank owing to or for the credit or the account of Borrower;

          (h) subject to the rights of third parties including those in the Utterberg License, ship,
reclaim, recover, store, finish, maintain, repair, prepare for sale, advertise for sale, and sell
the Collateral. Bank is hereby granted a non-exclusive, royalty-free license or other right to
use, without charge, Borrower’s labels, Patents,

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Copyrights, mask works, rights of use of any name, trade secrets, trade names, Trademarks, and
advertising matter, or any similar property as it pertains to the Collateral, in completing
production of, advertising for sale, and selling any Collateral and, in connection with Bank’s
exercise of its rights under this Section, Borrower’s rights under all licenses and all franchise
agreements inure to Bank’s benefit;

          (i) deliver a notice of exclusive control, any entitlement order, or other directions or
instructions pursuant to any Control Agreement or similar agreements providing control of any
Collateral;

          (j) demand and receive possession of Borrower’s Books; and

          (k) exercise all rights and remedies available to Bank under the Loan Documents or at law or
equity, including all remedies provided under the Code (including disposal of the Collateral
pursuant to the terms thereof).

     9.2 Power of Attorney. Borrower hereby irrevocably appoints Bank as its lawful
attorney-in-fact, exercisable upon the occurrence and during the continuance of an Event of
Default, to: (a) endorse Borrower’s name on any checks or other forms of payment or security; (b)
sign Borrower’s name on any invoice or bill of lading for any Account or drafts against Account
Debtors; (c) settle and adjust disputes and claims about the Accounts directly with Account
Debtors, for amounts and on terms Bank determines reasonable; (d) make, settle, and adjust all
claims under Borrower’s insurance policies; (e) pay, contest or settle any Lien, charge,
encumbrance, security interest, and adverse claim in or to the Collateral, or any judgment based
thereon, or otherwise take any action to terminate or discharge the same; and (f) transfer the
Collateral into the name of Bank or a third party as the Code permits. Borrower hereby appoints
Bank as its lawful attorney-in-fact to sign Borrower’s name on any documents necessary to perfect
or continue the perfection of Bank’s security interest in the Collateral regardless of whether an
Event of Default has occurred until all Obligations (other than inchoate indemnity obligations and
any other obligations which, by their terms, are to survive the termination of this Agreement) have
been satisfied in full and Bank is under no further obligation to make Credit Extensions hereunder.
Bank’s foregoing appointment as Borrower’s attorney in fact, and all of Bank’s rights and powers,
coupled with an interest, are irrevocable until all Obligations (other than inchoate indemnity
obligations and any other obligations which, by their terms, are to survive the termination of this
Agreement) have been fully repaid and performed and Bank’s obligation to provide Credit Extensions
terminates.

     9.3 Protective Payments. If Borrower fails to obtain the insurance called for by Section 6.7
or fails to pay any premium thereon or fails to pay any other amount which Borrower is obligated to
pay under this Agreement or any other Loan Document, Bank may obtain such insurance or make such
payment, and all amounts so paid by Bank are Bank Expenses and immediately due and payable, bearing
interest at the then highest rate applicable to the Obligations, and secured by the Collateral.
Bank will make reasonable efforts to provide Borrower with notice of Bank obtaining such insurance
at the time it is obtained or within a reasonable time thereafter. No payments by Bank are deemed
an agreement to make similar payments in the future or Bank’s waiver of any Event of Default.

     9.4 Application of Payments and Proceeds. Unless an Event of Default has occurred and is
continuing, and subject to Section 2.5 hereof and the Asahi Intercreditor Agreement, Bank may apply
any funds in its possession, whether from Borrower account balances, payments, or proceeds realized
as the result of any collection of Accounts or other disposition of the Collateral, first, to Bank
Expenses, including without limitation, the reasonable costs, expenses, liabilities, obligations
and attorneys’ fees incurred by Bank in the exercise of its rights under this Agreement; second, to
the interest due upon any of the Obligations; and third, to the principal of the Obligations and
any applicable fees and other charges, in such order as Bank shall determine in its sole
discretion. Any surplus shall be paid to Borrower or other Persons legally entitled thereto;
Borrower shall remain liable to Bank for any deficiency. If an Event of Default has occurred and
is continuing, and subject to Section 2.5 hereof and the Asahi Intercreditor Agreement, Bank may
apply any funds in its possession, whether from Borrower account balances, payments, proceeds
realized as the result of any collection of Accounts or other disposition of the Collateral, or
otherwise, to the Obligations in such order as Bank shall determine in its sole discretion. Any
surplus shall be paid to Borrower or to other Persons legally entitled thereto; Borrower shall
remain liable to Bank for any deficiency. If Bank, in its good faith business judgment, directly
or indirectly enters into a deferred payment or other credit transaction with any purchaser at any
sale of Collateral, Bank shall have the option, exercisable at any time, of either reducing the
Obligations by the principal amount of the purchase price or deferring the reduction of the
Obligations until the actual receipt by Bank of cash therefor.

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     9.5 Bank’s Liability for Collateral. So long as Bank complies with reasonable banking
practices regarding the safekeeping of the Collateral in the possession or under the control of
Bank, Bank shall not be liable or responsible for: (a) the safekeeping of the Collateral; (b) any
loss or damage to the Collateral; (c) any diminution in the value of the Collateral; or (d) any act
or default of any carrier, warehouseman, bailee, or other Person. Borrower bears all risk of loss,
damage or destruction of the Collateral.

     9.6 No Waiver; Remedies Cumulative. Bank’s failure, at any time or times, to require strict
performance by Borrower of any provision of this Agreement or any other Loan Document shall not
waive, affect, or diminish any right of Bank thereafter to demand strict performance and compliance
herewith or therewith. No waiver hereunder shall be effective unless signed by the party granting
the waiver and then is only effective for the specific instance and purpose for which it is given.
Bank’s rights and remedies under this Agreement and the other Loan Documents are cumulative. Bank
has all rights and remedies provided under the Code, by law, or in equity. Bank’s exercise of one
right or remedy is not an election and shall not preclude Bank from exercising any other remedy
under this Agreement or other remedy available at law or in equity, and Bank’s waiver of any Event
of Default is not a continuing waiver. Bank’s delay in exercising any remedy is not a waiver,
election, or acquiescence.

     9.7 Demand Waiver. Except as expressly provided herein or provided under applicable law,
Borrower waives demand, notice of default or dishonor, notice of payment and nonpayment, notice of
any default, nonpayment at maturity, release, compromise, settlement, extension, or renewal of
accounts, documents, instruments, chattel paper, and guarantees held by Bank on which Borrower is
liable.

     10 NOTICES

          All notices, consents, requests, approvals, demands, or other communication (collectively,
“Communication”), other than Advance requests made pursuant to Section 3.4, by any party to this
Agreement or any other Loan Document must be in writing and be delivered or sent by facsimile at
the addresses or facsimile numbers listed below. Bank or Borrower may change its notice address by
giving the other party written notice thereof. Each such Communication shall be deemed to have
been validly served, given, or delivered: (a) upon the earlier of actual receipt and three (3)
Business Days after deposit in the U.S. mail, registered or certified mail, return receipt
requested, with proper postage prepaid; (b) upon transmission, when sent by facsimile transmission
(with such facsimile promptly confirmed by delivery of a copy by personal delivery or United States
mail as otherwise provided in this Section 10); (c) one (1) Business Day after deposit with a
reputable overnight courier with all charges prepaid; or (d) when delivered, if hand-delivered by
messenger, all of which shall be addressed to the party to be notified and sent to the address or
facsimile number indicated below. Advance requests made pursuant to Section 3.4 must be in writing
and may be in the form of electronic mail, delivered to Bank by Borrower at the e-mail address of
Bank provided below and shall be deemed to have been validly served, given, or delivered when sent
(with such electronic mail promptly confirmed by delivery of a copy by personal delivery or United
States mail as otherwise provided in this Section 10). Bank or Borrower may change its address,
facsimile number, or electronic mail address by giving the other party written notice thereof in
accordance with the terms of this Section 10.

	 	 	 

	If to Borrower:

	 	NxStage Medical, Inc.
	 

	 	EIR Medical, Inc.
	 

	 	Medisystems Services Corporation
	 

	 	Medisystems Corporation
	 

	 	c/o NxStage Medical, Inc.
	 

	 	439 South Union Street, 5th Floor
	 

	 	Lawrence, Massachusetts 01843
	 

	 	Attn: General Counsel
	 

	 	Fax: (978) 687-4825
	 

	 	Email: wswan@nxstage.com
	 
	 	 
	with a copy (which shall not constitute notice) to:
	 
	 

	 	Wilmer Cutler Pickering Hale and Dorr LLP
	 

	 	60 State Street
	 

	 	Boston, MA 02109

-20-

 

	 	 	 

	 

	 	Attn: George Shuster, Esquire
	 

	 	Fax: (617) 526-5000
	 

	 	Email: george.shuster@wilmerhale.com
	 
	 	 
	If to Bank:

	 	Silicon Valley Bank
	 

	 	One Newton Executive Park Suite 200
	 

	 	2221 Washington Street
	 

	 	Newton, Massachusetts 02462
	 

	 	Attn: Mr. Ryan Ravenscroft
	 

	 	Fax: (617) 527- 0177
	 

	 	Email: rravenscroft@svb.com
	 
	 	 
	with a copy to:

	 	Riemer & Braunstein LLP
	 

	 	Three Center Plaza
	 

	 	Boston, Massachusetts 02108
	 

	 	Attn: Charles W. Stavros, Esquire
	 

	 	Fax: (617) 880-3456
	 

	 	Email: cstavros@riemerlaw.com

     11 CHOICE OF LAW, VENUE, JURY TRIAL WAIVER AND JUDICIAL REFERENCE

          Massachusetts law governs the Loan Documents without regard to principles of conflicts of law.
Borrower and Bank each submit to the exclusive jurisdiction of the State and Federal courts in
Massachusetts; provided, however, that nothing in this Agreement shall be deemed to
operate to preclude Bank from bringing suit or taking other legal action in any other jurisdiction
to realize on the Collateral or any other security for the Obligations, or to enforce a judgment or
other court order in favor of Bank. Borrower expressly submits and consents in advance to such
jurisdiction in any action or suit commenced in any such court, and Borrower hereby waives any
objection that it may have based upon lack of personal jurisdiction, improper venue, or forum non
conveniens and hereby consents to the granting of such legal or equitable relief as is deemed
appropriate by such court. Borrower hereby waives personal service of the summons, complaints, and
other process issued in such action or suit and agrees that service of such summons, complaints,
and other process may be made by registered or certified mail addressed to Borrower at the address
set forth in Section 10 of this Agreement and that service so made shall be deemed completed upon
the earlier to occur of Borrower’s actual receipt thereof or three (3) days after deposit in the
U.S. mails, proper postage prepaid. NOTWITHSTANDING ANYTHING TO THE CONTRARY SET FORTH HEREINABOVE,
BANK SHALL SPECIFICALLY HAVE THE RIGHT TO BRING ANY ACTION OR PROCEEDING AGAINST BORROWER OR ITS
PROPERTY IN THE COURTS OF ANY OTHER JURISDICTION WHICH BANK DEEMS NECESSARY OR APPROPRIATE IN ORDER
TO REALIZE ON THE COLLATERAL OR TO OTHERWISE ENFORCE BANK’S RIGHTS AGAINST BORROWER OR ITS
PROPERTY.

TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, BORROWER AND BANK EACH WAIVE THEIR RIGHT TO A
JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION ARISING OUT OF OR BASED UPON THIS AGREEMENT, THE LOAN
DOCUMENTS OR ANY CONTEMPLATED TRANSACTION, INCLUDING CONTRACT, TORT, BREACH OF DUTY AND ALL OTHER
CLAIMS. THIS WAIVER IS A MATERIAL INDUCEMENT FOR BOTH PARTIES TO ENTER INTO THIS AGREEMENT. EACH
PARTY HAS REVIEWED THIS WAIVER WITH ITS COUNSEL.

     12 GENERAL PROVISIONS

     12.1 Termination Prior to Maturity Date. This Agreement may be terminated prior to the
Revolving Line Maturity Date by Borrower, effective three (3) Business Days after written notice of
termination is given to Bank or if Bank’s obligation to fund Credit Extensions terminates pursuant
to the terms of Section 2.1.1(b). Notwithstanding any such termination, Bank’s lien and security
interest in the Collateral shall continue until Borrower fully satisfies its Obligations (other
than inchoate indemnity obligations and any other obligations which, by their terms, are to survive
the termination of this Agreement). If such termination is at Borrower’s election, Borrower shall
pay to Bank, in addition to the payment of any other expenses or fees then-owing, a termination fee
equal to (i) if terminated at any time prior to the first anniversary of the Effective Date, an
amount equal to one percent (1.00%) of the Revolving Line (i.e. One Hundred Fifty Thousand Dollars
($150,000)); (ii) if terminated on

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or at any time after the first anniversary of the Effective Date but prior to the second
anniversary of the Effective Date, an amount equal to one-half of one percent (0.50%) of the
Revolving Line (i.e. Seventy Five Thousand Dollars ($75,000)); and from the second anniversary of
the Effective Date and thereafter, Zero Dollars ($0.00); provided that no termination fee
shall be charged if the credit facility hereunder is replaced with a new or amended and restated
facility from Silicon Valley Bank. Upon payment in full of the Obligations (other than inchoate
indemnity obligations and any other obligations which, by their terms, are to survive the
termination of this Agreement) and at such time as Bank’s obligation to make Credit Extensions has
terminated, Bank shall release its liens and security interests in the Collateral and all rights
therein shall revert to Borrower.

     12.2 Successors and Assigns. This Agreement binds and is for the benefit of the successors
and permitted assigns of each party. Borrower may not assign this Agreement or any rights or
obligations under it without Bank’s prior written consent (which may be granted or withheld in
Bank’s discretion). Bank has the right, without the consent of or notice to Borrower, to sell,
transfer, assign, negotiate, or grant participation in all or any part of, or any interest in,
Bank’s obligations, rights, and benefits under this Agreement and the other Loan Documents.

     12.3 Indemnification. Borrower agrees to indemnify, defend and hold Bank and its directors,
officers, employees, agents, attorneys, or any other Person affiliated with or representing Bank
(each, an “Indemnified Person”) harmless against: (a) all obligations, demands, claims, and
liabilities (collectively, “Claims”) claimed or asserted by any other party in connection with the
transactions contemplated by the Loan Documents; and (b) all losses or expenses (including Bank
Expenses) in any way suffered, incurred, or paid by such Indemnified Person as a result of,
following from, consequential to, or arising from transactions between Bank and Borrower (including
reasonable attorneys’ fees and expenses), except for Claims and/or losses directly caused by such
Indemnified Person’s gross negligence or willful misconduct.

     12.4 Time of Essence. Time is of the essence for the performance of all Obligations in this
Agreement.

     12.5 [Reserved].

     12.6 Severability of Provisions. Each provision of this Agreement is severable from every
other provision in determining the enforceability of any provision.

     12.7 Amendments in Writing; Waiver; Integration. No purported amendment or modification of
any Loan Document, or waiver, discharge or termination of any obligation under any Loan Document,
shall be enforceable or admissible unless, and only to the extent, expressly set forth in a writing
signed by the party against which enforcement or admission is sought. Without limiting the
generality of the foregoing, no oral promise or statement, nor any action, inaction, delay, failure
to require performance or course of conduct shall operate as, or evidence, an amendment, supplement
or waiver or have any other effect on any Loan Document. Any waiver granted shall be limited to
the specific circumstance expressly described in it, and shall not apply to any subsequent or other
circumstance, whether similar or dissimilar, or give rise to, or evidence, any obligation or
commitment to grant any further waiver. The Loan Documents represent the entire agreement about
this subject matter and supersede prior negotiations or agreements. All prior agreements,
understandings, representations, warranties, and negotiations between the parties about the subject
matter of the Loan Documents merge into the Loan Documents.

     12.8 Counterparts. This Agreement may be executed in any number of counterparts and by
different parties on separate counterparts, each of which, when executed and delivered, is an
original, and all taken together, constitute one Agreement.

     12.9 Survival. All covenants, representations and warranties made in this Agreement continue
in full force until this Agreement has terminated pursuant to its terms and all Obligations (other
than inchoate indemnity obligations and any other obligations which, by their terms, are to survive
the termination of this Agreement) have been paid in full and satisfied. The obligation of
Borrower in Section 12.3 to indemnify Bank shall survive until the statute of limitations with
respect to such claim or cause of action shall have run.

     12.10 Confidentiality. In handling any confidential information, Bank shall exercise the same
degree of care that it exercises for its own proprietary information, but disclosure of information
may be made: (a) to Bank’s Subsidiaries or Affiliates (provided, however, that such Subsidiaries
and Affiliates shall agree to the terms of this provision); (b) to prospective transferees or
purchasers of any interest in the Credit Extensions (provided, however,

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Bank shall use commercially reasonable efforts to obtain any prospective transferee’s or
purchaser’s agreement to the terms of this provision); (c) as required by law, regulation,
subpoena, or other order; (d) to Bank’s regulators or as otherwise required in connection with
Bank’s examination or audit; (e) as Bank considers appropriate in exercising remedies under the
Loan Documents; and (f) to third-party service providers of Bank so long as such service providers
have executed a confidentiality agreement with Bank with terms no less restrictive than those
contained herein. Confidential information does not include information that is either: (i) is in
the public domain or in Bank’s possession when disclosed to Bank, or becomes part of the public
domain after disclosure to Bank; or (ii) is disclosed to Bank by a third party, if Bank does not
know that the third party is prohibited from disclosing the information.

          Bank may use confidential information for the development of databases, reporting purposes,
and market analysis so long as such confidential information is aggregated and anonymized prior to
distribution unless otherwise expressly permitted by Borrower. The provisions of the immediately
preceding sentence shall survive the termination of this Agreement.

     12.11 Attorneys’ Fees, Costs and Expenses. In any action or proceeding between Borrower and
Bank arising out of or relating to the Loan Documents, Bank shall be entitled to recover its
reasonable attorneys’ fees and other costs and expenses incurred, in addition to any other relief
to which it may be entitled.

     12.12 Right of Set Off. Borrower hereby grants to Bank, a lien, security interest and right
of set off as security for all Obligations to Bank, whether now existing or hereafter arising upon
and against all deposits, credits, collateral and property, now or hereafter in the possession,
custody, safekeeping or control of Bank or any entity under the control of Bank (including a Bank
subsidiary) or in transit to any of them. At any time after the occurrence and during the
continuance of an Event of Default, without demand or notice, Bank may set off the same or any part
thereof and apply the same to any liability or obligation of Borrower even though unmatured and
regardless of the adequacy of any other collateral securing the Obligations. ANY AND ALL RIGHTS TO
REQUIRE BANK TO EXERCISE ITS RIGHTS OR REMEDIES WITH RESPECT TO ANY OTHER COLLATERAL WHICH SECURES
THE OBLIGATIONS, PRIOR TO EXERCISING ITS RIGHT OF SETOFF WITH RESPECT TO SUCH DEPOSITS, CREDITS OR
OTHER PROPERTY OF BORROWER ARE HEREBY KNOWINGLY, VOLUNTARILY AND IRREVOCABLY WAIVED.

     12.13 Borrower Liability. Any Borrower may, acting singly, request Credit Extensions
hereunder. Each Borrower hereby appoints the other as agent for the other for all purposes
hereunder, including with respect to requesting Credit Extensions hereunder. Each Borrower
hereunder shall be jointly and severally obligated to repay all Credit Extensions made hereunder,
regardless of which Borrower actually receives said Credit Extension, as if each Borrower hereunder
directly received all Credit Extensions. Each Borrower waives (a) any suretyship defenses
available to it under the Code or any other applicable law, and (b) any right to require Bank to:
(i) proceed against any Borrower or any other person; (ii) proceed against or exhaust any security;
or (iii) pursue any other remedy. Bank may exercise or not exercise any right or remedy it has
against any Borrower or any security it holds (including the right to foreclose by judicial or
non-judicial sale) without affecting any Borrower’s liability. Notwithstanding any other provision
of this Agreement or other related document, so long as the Obligations (other than inchoate
indemnity obligations and other obligations that by their terms survive the termination of this
Agreement) are outstanding or the Bank has any commitment to lend to Borrower hereunder, each
Borrower waives all rights that it may have at law or in equity (including, without limitation, any
law subrogating Borrower to the rights of Bank under this Agreement) to seek contribution,
indemnification or any other form of reimbursement from any other Borrower, or any other Person now
or hereafter primarily or secondarily liable for any of the Obligations, for any payment made by
Borrower with respect to the Obligations in connection with this Agreement or otherwise and all
rights that it might have to benefit from, or to participate in, any security for the Obligations
as a result of any payment made by Borrower with respect to the Obligations in connection with this
Agreement or otherwise. Any agreement providing for indemnification, reimbursement or any other
arrangement prohibited under this Section shall be null and void to the extent that it conflicts
with the preceding sentence. If any payment is made to a Borrower in contravention of this
Section, such Borrower shall hold such payment in trust for Bank and such payment shall be promptly
delivered to Bank for application to the Obligations, whether matured or unmatured.

     12.14 Electronic Execution of Documents. The words “execution,” “signed,” “signature” and
words of like import in any Loan Document shall be deemed to include electronic signatures or the
keeping of records in electronic form, each of which shall be of the same legal effect, validity
and enforceability as a manually executed signature or the use of a paper-based recordkeeping
systems, as the case may be, to the extent and as provided for in any applicable law, including,
without limitation, any state law based on the Uniform Electronic Transactions Act.

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     12.15 Captions. The headings used in this Agreement are for convenience only and shall not
affect the interpretation of this Agreement.

     12.16 Construction of Agreement. The parties mutually acknowledge that they and their
attorneys have participated in the preparation and negotiation of this Agreement. In cases of
uncertainty this Agreement shall be construed without regard to which of the parties caused the
uncertainty to exist.

     12.17 Relationship. The relationship of the parties to this Agreement is determined solely by
the provisions of this Agreement. The parties do not intend to create any agency, partnership,
joint venture, trust, fiduciary or other relationship with duties or incidents different from those
of parties to an arm’s-length contract.

     12.18 Third Parties. Nothing in this Agreement, whether express or implied, is intended to:
(a) confer any benefits, rights or remedies under or by reason of this Agreement on any persons
other than the express parties to it and their respective permitted successors and assigns; (b)
relieve or discharge the obligation or liability of any person not an express party to this
Agreement; or (c) give any person not an express party to this Agreement any right of subrogation
or action against any party to this Agreement.

     13 DEFINITIONS

     13.1 Definitions. As used in the Loan Documents, the word “shall” is mandatory, the word
“may” is permissive, the word “or” is not exclusive, the words “includes” and “including” are not
limiting, the singular includes the plural, and numbers denoting amounts that are set off in
brackets are negative. As used in this Agreement, the following capitalized terms have the
following meanings:

          “Account” is any “account” as defined in the Code with such additions to such term as may
hereafter be made, and includes, without limitation, all accounts receivable and other sums owing
to Borrower.

          “Account Debtor” is any “account debtor” as defined in the Code with such additions to such
term as may hereafter be made.

          “Adjusted EBITDA” is, for any period of measurement, Borrower’s EBITDA for such period
minus Capital Expenditures made during such period.

          “Advance” or “Advances” means an advance (or advances) under the Revolving Line.

          “Affiliate” is, with respect to any Person, each other Person that owns or controls directly
or indirectly the Person, any Person that controls or is controlled by or is under common control
with the Person, and each of that Person’s senior executive officers, directors, partners and, for
any Person that is a limited liability company, that Person’s managers and members.

          “Agreement” is defined in the preamble hereof.

          “Asahi” is Asahi Kasei Kuraray Medical Co., Ltd., a company organized under the laws of Japan,
and its permitted successors and assigns.

          “Asahi Intercreditor Agreement” is that certain Intercreditor Agreement, by and between Bank
and Asahi, dated as of the date hereof, as may be amended from time to time.

          “Asahi Term Loan” is that certain Term Loan and Security Agreement by and among Borrower,
Guarantors and Asahi, dated as of June 5, 2009, as may be amended, modified or restated from time
to time.

          “Availability Amount” is (a) the lesser of (i) the Revolving Line or (ii) the amount available
under the Borrowing Base minus (b) the Dollar Equivalent amount of all outstanding Letters
of Credit (including drawn but unreimbursed Letters of Credit plus an amount equal to the Letter of
Credit Reserve), minus (c) the FX Reduction Amount, minus (d) any amounts used for
Cash Management Services, and minus (e) the outstanding principal balance of any Advances.

          “Bank” is defined in the preamble hereof.

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          “Bank Expenses” are all audit fees and expenses, costs, and expenses (including reasonable
attorneys’ fees and expenses) for preparing, amending, negotiating, administering, defending and
enforcing the Loan Documents (including, without limitation, those incurred in connection with
appeals or Insolvency Proceedings) or otherwise incurred with respect to Borrower or any Guarantor.

          “Borrower” is defined in the preamble hereof.

          “Borrower’s Books” are all Borrower’s books and records including ledgers, federal and state
tax returns, records regarding Borrower’s assets or liabilities, the Collateral, business
operations or financial condition, and all computer programs or storage or any equipment containing
such information.

          “Borrowing Base” is (a) eighty percent (80%) of Eligible Accounts plus (b) the
lesser of (i) thirty percent (30%) of the value of Borrower’s Eligible Inventory (valued at
the lower of cost or wholesale fair market value) or (ii) Two Million Five Hundred Thousand Dollars
($2,500,000); plus (c) the lesser of (i) twenty percent (20%) of Eligible Field
Equipment or (ii) One Million Dollars ($1,000,000), in each case as determined by Bank from
Borrower’s most recent Borrowing Base Certificate; provided, however, that Bank may
decrease the foregoing percentages and/or amounts in its good faith business judgment based on
events, conditions, contingencies, or risks which, as determined by Bank, may adversely affect the
Collateral.

          “Borrowing Base Certificate” is that certain certificate included within each Transaction
Report.

          “Borrowing Resolutions” are, with respect to any Person, those resolutions adopted by such
Person’s Board of Directors or other appropriate body and delivered by such Person to Bank
approving the Loan Documents to which such Person is a party and the transactions contemplated
thereby, together with a certificate executed by its secretary on behalf of such Person certifying
that (a) such Person has the authority to execute, deliver, and perform its obligations under each
of the Loan Documents to which it is a party, (b) that attached as Exhibit A to such certificate is
a true, correct, and complete copy of the resolutions then in full force and effect authorizing and
ratifying the execution, delivery, and performance by such Person of the Loan Documents to which it
is a party, (c) the name(s) of the Person(s) authorized to execute the Loan Documents on behalf of
such Person, together with a sample of the true signature(s) of such Person(s), and (d) that Bank
may conclusively rely on such certificate unless and until such Person shall have delivered to Bank
a further certificate canceling or amending such prior certificate.

          “Business Day” is any day that is not a Saturday, Sunday or a day on which Bank is closed.

          “Capital Expenditures” means, with respect to any Person for any period, the aggregate of all
expenditures by such Person and its Subsidiaries during such period that are capital expenditures
as determined in accordance with GAAP, whether such expenditures are paid in cash or financed;
provided, that any Capital Expenditures made in connection with the Filter Plant
Transactions funded by a third party (a party other than Borrower or any Guarantor) shall not be
included in the calculation of Capital Expenditures.

          “Cash Equivalents” means (a) marketable direct obligations issued or unconditionally
guaranteed by the United States or any agency or any State thereof having maturities of not more
than one (1) year from the date of acquisition; (b) commercial paper maturing no more than one (1)
year after its creation and having the highest rating from either Standard & Poor’s Ratings Group
or Moody’s Investors Service, Inc., (c) Bank’s certificates of deposit issued maturing no more than
one (1) year after issue; and (d) money market funds at least ninety-five percent (95%) of the
assets of which constitute Cash Equivalents of the kinds described in clauses (a) through (c) of
this definition.

          “Cash Management Services” is defined in Section 2.1.4.

          “Code” is the Uniform Commercial Code, as the same may, from time to time, be enacted and in
effect in the Commonwealth of Massachusetts; provided, that, to the extent that the Code is used to
define any term herein or in any Loan Document and such term is defined differently in different
Articles or Divisions of the Code, the definition of such term contained in Article or Division 9
shall govern; provided further, that in the event that, by reason of mandatory provisions of law,
any or all of the attachment, perfection, or priority of, or remedies with respect to, Bank’s Lien
on any Collateral is governed by the Uniform Commercial Code in effect in a jurisdiction other than
the Commonwealth of Massachusetts, the term “Code” shall mean the Uniform Commercial Code as

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enacted and in effect in such other jurisdiction solely for purposes of the provisions thereof
relating to such attachment, perfection, priority, or remedies and for purposes of definitions
relating to such provisions.

          “Collateral” is any and all properties, rights and assets of Borrower described on Exhibit A.

          “Collateral Account” is any Deposit Account, Securities Account, or Commodity Account of
Borrower.

          “Commodity Account” is any “commodity account” as defined in the Code with such additions to
such term as may hereafter be made.

          “Communication” is defined in Section 10.

          “Compliance Certificate” is that certain certificate in the form attached hereto as Exhibit B.

          “Contingent Obligation” is, for any Person, any direct or indirect liability, contingent or
not, of that Person for (a) any indebtedness, lease, dividend, letter of credit or other obligation
of another such as an obligation, in each case directly or indirectly guaranteed, endorsed, co
made, discounted or sold with recourse by that Person, or for which that Person is directly or
indirectly liable; (b) any obligations for undrawn letters of credit for the account of that
Person; and (c) all obligations from any interest rate, currency or commodity swap agreement,
interest rate cap or collar agreement, or other agreement or arrangement designated to protect a
Person against fluctuation in interest rates, currency exchange rates or commodity prices; but
“Contingent Obligation” does not include endorsements in the ordinary course of business. The
amount of a Contingent Obligation is the stated or determined amount of the primary obligation for
which the Contingent Obligation is made or, if not determinable, the maximum reasonably anticipated
liability for it determined by the Person in good faith; but the amount may not exceed the maximum
of the obligations under any guarantee or other support arrangement.

          “Control Agreement” is any control agreement entered into among the depository institution at
which Borrower maintains a Deposit Account or the securities intermediary or commodity intermediary
at which Borrower maintains a Securities Account or a Commodity Account, Borrower, and Bank
pursuant to which Bank obtains control (within the meaning of the Code) over such Deposit Account,
Securities Account, or Commodity Account.

          “Copyrights” are any and all copyright rights, copyright applications, copyright registrations
and like protections in each work or authorship and derivative work thereof, whether published or
unpublished and whether or not the same also constitutes a trade secret.

          “Credit Extension” is any Advance, Letter of Credit, FX Forward Contract, amount utilized for
Cash Management Services, or any other extension of credit by Bank for Borrower’s benefit.

          “Default” means any event which with notice or passage of time or both, would constitute an
Event of Default.

          “Default Rate” is defined in Section 2.3(b).

          “Deferred Revenue” is all amounts received or invoiced in advance of performance under
contracts and not yet recognized as revenue.

          “Deposit Account” is any “deposit account” as defined in the Code with such additions to such
term as may hereafter be made.

          “Designated Deposit Account” is Borrower’s deposit account, account number [**], maintained
with Bank.

          “Dollars,” “dollars” or use of the sign “$” means only lawful money of the United States and
not any other currency, regardless of whether that currency uses the “$” sign to denote its
currency or may be readily converted into lawful money of the United States.

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          “Dollar Equivalent” is, at any time, (a) with respect to any amount denominated in Dollars,
such amount, and (b) with respect to any amount denominated in a Foreign Currency, the equivalent
amount therefor in Dollars as determined by Bank at such time on the basis of the then-prevailing
rate of exchange in San Francisco, California, for sales of the Foreign Currency for transfer to
the country issuing such Foreign Currency.

          “EBITDA” shall mean (a) Net Income, plus (b) Interest Expense, plus (c) to the
extent deducted in the calculation of Net Income, depreciation expense and amortization expense,
plus (d) income tax expense, plus (e) non-cash stock compensation expenses.

          “Effective Date” is the date Bank executes this Agreement and as indicated on the signature
page hereof.

          “Eligible Accounts” are Accounts which arise in the ordinary course of Borrower’s business
that meet all Borrower’s representations and warranties in Section 5.3. Bank reserves the right at
any time and from time to time after the Effective Date upon notice to Borrower, to adjust any of
the criteria set forth below and to establish new criteria in its good faith business judgment.
Without limiting the fact that the determination of which Accounts are eligible for borrowing is a
matter of Bank’s good faith judgment, the following (“Minimum Eligibility Requirements”) are the
minimum requirements for an Account to be an Eligible Account. Unless Bank agrees otherwise in
writing, Eligible Accounts shall not include:

          (a) Accounts for which the Account Debtor has not been invoiced or where goods or services
have not yet been rendered to the Account Debtor (sometimes called memo billings or pre-billings);

          (b) Accounts that the Account Debtor has not paid within ninety (90) days of invoice date,
regardless of invoice payment period terms;

          (c) Accounts owing from an Account Debtor, fifty percent (50%) or more of whose Accounts have
not been paid within ninety (90) days of invoice date;

          (d) Accounts billed and/or payable outside the United States;

          (e) Accounts with credit balances over ninety (90) days from invoice date (but only to the
extent of such credit balance);

          (f) Accounts owing from an Account Debtor, including such Account Debtor’s Affiliates, whose
total obligations to Borrower exceed twenty-five percent (25%) of all Accounts (35% with respect to
any two of (i) Da Vita, Inc., a Delaware corporation, (ii) Henry Schein, Inc., a Delaware
corporation and (iii) Gambro Renal Products, Inc., a Delaware corporation and each of their
respective Affiliates), in each case for the amounts that exceed that percentage, unless Bank
approves in writing;

          (g) Accounts subject to contractual arrangements between Borrower and an Account Debtor where
payments shall be scheduled or due according to completion or fulfillment requirements where the
Account Debtor has a right of offset for damages suffered as a result of Borrower’s failure to
perform in accordance with the contract (sometimes called contracts accounts receivable, progress
billings, milestone billings, or fulfillment contracts);

          (h) Accounts owing from an Account Debtor the amount of which may be subject to withholding
based on the Account Debtor’s satisfaction of Borrower’s complete performance (but only to the
extent of the amount withheld; sometimes called retainage billings);

          (i) Accounts owing from an Account Debtor which does not have its principal place of business
in the United States except for Eligible Foreign Accounts;

          (j) Accounts owing from the United States or any department, agency, or instrumentality
thereof except for Accounts or portions thereof of the United States if Borrower has assigned its
payment rights to Bank and the assignment has been acknowledged under the Federal Assignment of
Claims Act of 1940, as amended;

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          (k) Accounts owing from an Account Debtor to the extent that Borrower is indebted or obligated
in any manner to the Account Debtor (as creditor, lessor, supplier or otherwise — sometimes called
“contra” accounts, accounts payable, customer deposits or credit accounts), but only to the extent
that Borrower is indebted or obligated, with the exception of (i) customary credits, adjustments
and/or discounts given to an Account Debtor by Borrower in the ordinary course of its business and
(ii) amounts due on account of clinical trials in amounts not to exceed $10,000 at any time
outstanding per Account Debtor;

          (l) Accounts for demonstration or promotional equipment, or in which goods are consigned, or
sold on a “sale guaranteed”, “sale or return”, “sale on approval”, “bill and hold”, or other terms
if Account Debtor’s payment may be conditional;

          (m) Accounts that represent non-trade receivables or that are derived by means other than in
the ordinary course of Borrower’s business;

          (n) Accounts for which the Account Debtor is Borrower’s Affiliate, officer, employee, or
agent;

          (o) Accounts in which the Account Debtor disputes liability or makes any claim (but only up to
the disputed or claimed amount), or if the Account Debtor is subject to an Insolvency Proceeding,
or becomes insolvent, or goes out of business;

          (p) Accounts owing from an Account Debtor with respect to which Borrower has received Deferred
Revenue (but only to the extent of such Deferred Revenue and excluding Deferred Revenue generated
in connection with (i) the sale of Equipment, (ii) warranty contracts in an amount up to Five
Hundred Thousand Dollars ($500,000) in the aggregate per year), and (iii) [the sale of equity to Da
Vita, Inc. and/or its Affiliates on or about February 7, 2007];

          (q) Accounts subject to chargebacks or other payment deductions taken by an Account Debtor,
but only up to the amount of such chargeback or payment deduction;

          (r) Accounts for which Bank in its good faith business judgment determines collection to be
doubtful; and

          (s) other Accounts Bank deems ineligible in the exercise of its good faith business judgment.

          “Eligible Field Equipment” is Equipment located in the United States which consists of (a)
equipment rented to dialysis treatment centers and hospitals which may then transferred to
patient’s homes; (b) “service pool” cyclers owned and maintained by the Borrower that are swapped
for cyclers that require repairs or services by the Borrower while being rented or owned by a
patient (c) equipment that otherwise complies with all of Borrower’s representations and warranties
to Bank and which is acceptable to Bank in all respects; and (d) equipment in which Bank has a
first priority Lien.

          “Eligible Foreign Accounts” are Accounts for which the Account Debtor does not have its
principal place of business in the United States but are otherwise Eligible Accounts that Bank
approves in writing, on a case-by-case basis.

          “Eligible Inventory” means, at any time, the aggregate of Borrower’s Inventory that (a)
consists of finished goods, in good, new, and salable condition, which is not perishable, returned,
consigned, obsolete, not sellable, damaged, or defective, and is not comprised of demonstrative or
custom inventory, works in progress, packaging or shipping materials, or supplies; (b) meets all
applicable governmental standards; (c) has been manufactured in compliance with the Fair Labor
Standards Act, to the extent applicable; (d) is not subject to any Liens, except the first priority
Liens granted or in favor of Bank under this Agreement or any of the other Loan Documents and other
Permitted Liens; (e) is located at Borrower’s principal place of business (or any location
permitted under Section 5.2 in the United States and subject to a landlord’s consent or bailee
waiver, as applicable, in form and substance acceptable to Bank, in its sole discretion); (f) is
not Eligible Field Equipment; and (g) is otherwise acceptable to Bank in its good faith business
judgment.

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          “Equipment” is all “equipment” as defined in the Code with such additions to such term as may
hereafter be made, and includes without limitation all machinery, fixtures, goods, vehicles
(including motor vehicles and trailers), and any interest in any of the foregoing.

          “ERISA” is the Employee Retirement Income Security Act of 1974, and its regulations.

          “Event of Default” is defined in Section 8.

          “Field Equipment” is any existing or hereafter acquired (by the Borrower), System One cyclers,
Pure Flow systems and all components thereof, and similar products that are updates thereto or
developments thereon, which are leased to end users.

          “Filter Plant Subsidiary” means any subsidiary designated by NxStage by written notice to Bank
as the “Filter Plant Subsidiary” in order to perform the obligations of NxStage in connection with
the Filter Plant Transactions. Such Filter Plant Subsidiary may be formed by a Borrower or a
Guarantor or, with the prior written consent of Bank, such consent not to be unreasonably withheld,
be an existing Subsidiary.

          “Filter Plant Transactions” means the transactions contemplated in connection with the
construction of a new facility during Phase II pursuant to the Dialyzer Production Agreement, dated
as of June 5, 2009, as amended, by and among NxStage and Asahi Kasei Kuraray Medical, Co., Ltd.

          “Foreign Currency” means lawful money of a country other than the United States.

          “Funding Date” is any date on which a Credit Extension is made to or for the account of
Borrower which shall be a Business Day.

          “FX Business Day” is any day when (a) Bank’s Foreign Exchange Department is conducting its
normal business and (b) the Foreign Currency being purchased or sold by Borrower is available to
Bank from the entity from which Bank shall buy or sell such Foreign Currency.

          “FX Forward Contract” is defined in Section 2.1.3.

          “FX Reduction Amount” is defined in Section 2.1.3.

          “GAAP” is generally accepted accounting principles set forth in the opinions and
pronouncements of the Accounting Principles Board of the American Institute of Certified Public
Accountants and statements and pronouncements of the Financial Accounting Standards Board or in
such other statements by such other Person as may be approved by a significant segment of the
accounting profession, which are applicable to the circumstances as of the date of determination.

          “General Intangibles” is all “general intangibles” as defined in the Code in effect on the
date hereof with such additions to such term as may hereafter be made, and includes without
limitation, all Intellectual Property, claims, income and other tax refunds, security and other
deposits, payment intangibles, contract rights, options to purchase or sell real or personal
property, rights in all litigation presently or hereafter pending (whether in contract, tort or
otherwise), insurance policies (including without limitation key man, property damage, and business
interruption insurance), payments of insurance and rights to payment of any kind.

          “Governmental Approval” is any consent, authorization, approval, order, license, franchise,
permit, certificate, accreditation, registration, filing or notice, of, issued by, from or to, or
other act by or in respect of, any Governmental Authority.

          “Governmental Authority” is any nation or government, any state or other political subdivision
thereof, any agency, authority, instrumentality, regulatory body, court, central bank or other
entity exercising executive, legislative, judicial, taxing, regulatory or administrative functions
of or pertaining to government, any securities exchange and any self-regulatory organization.

          “Guarantor” is any present or future guarantor of the Obligations, including, without
limitation, Medimexico s. de R.L. de C.V., a company organized and existing under the laws of
Mexico, NxStage Verwaltungs

-29-

 

GmbH, a company organized and existing under the laws of Germany, NxStage GmbH & Co. KG, a
company organized and operating under the laws of Germany, and Medisystems Europe S.p.A., a company
organized under the laws of Italy.

          “Indebtedness” is (a) indebtedness for borrowed money or the deferred price of property or
services, such as reimbursement and other obligations for surety bonds and letters of credit, (b)
obligations evidenced by notes, bonds, debentures or similar instruments, (c) capital lease
obligations, and (d) Contingent Obligations.

          “Indemnified Person” is defined in Section 12.3.

          “Insolvency Proceeding” is any proceeding by or against any Person under the United States
Bankruptcy Code, or any other bankruptcy or insolvency law, including assignments for the benefit
of creditors, compositions, extensions generally with its creditors, or proceedings seeking
reorganization, arrangement, or other relief.

          “Intellectual Property” means all of Borrower’s right, title, and interest in and to the
following:

          (a) its Copyrights, Trademarks and Patents;

          (b) any and all trade secrets and trade secret rights, including, without limitation, any
rights to unpatented inventions, know-how, operating manuals;

          (c) any and all source code;

          (d) any and all design rights which may be available to a Borrower;

          (e) any and all claims for damages by way of past, present and future infringement of any of
the foregoing, with the right, but not the obligation, to sue for and collect such damages for said
use or infringement of the Intellectual Property rights identified above; and

          (f) all amendments, renewals and extensions of any of the Copyrights, Trademarks or Patents.

          “Interest Expense” means for any fiscal period, interest expense (whether cash or non-cash)
determined in accordance with GAAP for the relevant period ending on such date, including, in any
event, interest expense with respect to any Credit Extension and other Indebtedness of Borrower and
its Subsidiaries, if any, including, without limitation or duplication, all commissions, discounts,
or related amortization and other fees and charges with respect to letters of credit and bankers’
acceptance financing and the net costs associated with interest rate swap, cap, and similar
arrangements, and the interest portion of any deferred payment obligation (including leases of all
types).

          “Inventory” is all “inventory” as defined in the Code in effect on the date hereof with such
additions to such term as may hereafter be made, and includes without limitation all merchandise,
raw materials, parts, supplies, packing and shipping materials, work in process and finished
products, including without limitation such inventory as is temporarily out of Borrower’s custody
or possession or in transit and including any returned goods and any documents of title
representing any of the above.

          “Investment” is any beneficial ownership interest in any Person (including stock, partnership
interest or other securities), and any loan, advance or capital contribution to any Person.

          “IP Agreement” is each Intellectual Property Security Agreement executed and delivered by each
Borrower to Bank, dated as of the date hereof.

          “Key Person” and “Key Persons” are any of the Chief Financial Officer and the Chief Executive
Officer, who are, as of the Effective Date, Robert Brown and Jeffrey H. Burbank, respectively.

-30-

 

          “Letter of Credit” means a standby letter of credit issued by Bank or another institution
based upon an application, guarantee, indemnity or similar agreement on the part of Bank as set
forth in Section 2.1.2.

          “Letter of Credit Application” is defined in Section 2.1.2(a).

          “Letter of Credit Reserve” has the meaning set forth in Section 2.1.2(d).

          “Lien” is a mortgage, deed of trust, levy, charge, pledge, security interest or other
encumbrance of any kind, whether voluntarily incurred or arising by operation of law or otherwise
against any property.

          “Liquidity” is, as of any date of measurement, Borrower’s unrestricted cash at Bank and Bank
Affiliates plus the Availability Amount, as determined by Bank, in its reasonable discretion.

          “Loan Documents” are, collectively, this Agreement, the IP Agreement, the Asahi Intercreditor
Agreement, any note, or notes or guaranties executed by Borrower or any Guarantor, and any other
present or future agreement between Borrower or any Guarantor and/or for the benefit of Bank in
connection with this Agreement, all as amended, restated, or otherwise modified.

          “Material Adverse Change” is (a) a material impairment in the perfection or priority of Bank’s
Lien in the Collateral or in the value of such Collateral; (b) a material adverse change in the
business, operations, or condition (financial or otherwise) of Borrower, taken as a whole; (c) a
material impairment of the prospect of repayment of any portion of the Obligations or (d) Bank
determines, based upon information available to it and in its reasonable judgment, that there is a
reasonable likelihood that Borrower shall fail to comply with one or more of the financial
covenants in Section 6 during the next succeeding financial reporting period.

          “Minimum Eligibility Requirements” is defined in the defined term “Eligible Accounts”.

          “Net Income” means, as calculated on a consolidated basis for Borrower and its Subsidiaries,
if any, for any period as at any date of determination, the net profit (or loss), after provision
for taxes, of Borrower and its Subsidiaries for such period taken as a single accounting period.

          “Obligations” are Borrower’s obligation to pay when due any debts, principal, interest, Bank
Expenses and other amounts Borrower owes Bank now or later, whether under this Agreement, the Loan
Documents, or otherwise, including, without limitation, all obligations relating to letters of
credit (including reimbursement obligations for drawn and undrawn letters of credit), cash
management services, and foreign exchange contracts, if any, and including interest accruing after
Insolvency Proceedings begin, and to perform Borrower’s duties under the Loan Documents.

          “Operating Documents” are, for any Person, such Person’s formation documents, as certified
with the Secretary of State of such Person’s state of formation on a date that is no earlier than
30 days prior to the Effective Date, and, (a) if such Person is a corporation, its bylaws in
current form, (b) if such Person is a limited liability company, its limited liability company
agreement (or similar agreement), and (c) if such Person is a partnership, its partnership
agreement (or similar agreement), each of the foregoing with all current amendments or
modifications thereto.

          “Patents” means all patents, patent applications and like protections including without
limitation improvements, divisions, continuations, renewals, reissues, extensions and
continuations-in-part of the same.

          “Payment” means all checks, wire transfers and other items of payment received by Bank
(including proceeds of Accounts and payment of all the Obligations in full) for credit to
Borrower’s outstanding Credit Extensions or, if the balance of the Credit Extensions has been
reduced to zero, for credit to its Deposit Accounts.

          “Perfection Certificate” is defined in Section 5.1.

          “Permitted Indebtedness” is:

          (a) Borrower’s Indebtedness to Bank under this Agreement and the other Loan Documents;

-31-

 

          (b) Indebtedness existing on the Effective Date and shown on the Perfection Certificate;

          (c) Subordinated Debt, if any;

          (d) unsecured Indebtedness to trade creditors incurred in the ordinary course of business;

          (e) Indebtedness between and among one Borrower and any other Borrower;

          (f) (i) inclusive of and without duplication of Investments permitted pursuant to clause (d)
of the definition of “Permitted Investments”, Indebtedness of Subsidiaries (other than a Borrower)
owed to a Borrower, provided no Event of Default has occurred and is continuing, or would result
from the incurrence of such Indebtedness, not to exceed Three Million Dollars ($3,000,000) in the
aggregate in any fiscal year, incurred in the ordinary course of business for reasonable operating
expenses and capital expenditures of such Subsidiaries, consistent with past practices, inclusive
of any guarantees by a Borrower of any Indebtedness of any Subsidiary (other than a Borrower), and
(ii) Indebtedness of Subsidiaries to other Subsidiaries or in Borrower

          (g) Indebtedness of a Borrower to Subsidiaries, in an aggregate amount for all such
Subsidiaries not to exceed Two Hundred Fifty Thousand Dollars ($250,000) at any time;

          (h) Capital leases/equipment financing arrangements up to the principal amount of Five Million
Dollars ($5,000,000) outstanding at any time;

          (i) Indebtedness to Asahi under the Asahi Term Loan;

          (j) Indebtedness incurred in connection with the Filter Plant Transactions;

          (k) Indebtedness with respect to bonds or security deposits provided to utilities with respect
to utility services provided to Borrowers and their Subsidiaries in the ordinary course of
business, not to exceed $500,000 in the aggregate at any time outstanding;

          (l) Debt under swap arrangements or other derivative instruments entered into in connection
with any other Permitted Indebtedness hereunder to mitigate risk and not for speculative purposes;

          (m) Indebtedness secured by Permitted Liens;

          (n) Indebtedness incurred as a result of endorsements for collections or deposits in the
ordinary course of business;

          (o) other unsecured Indebtedness not otherwise permitted hereunder in an amount not to exceed
Five Hundred Thousand Dollars ($500,000) in the aggregate at any time;

          (p) Indebtedness in connection with the financing of insurance premiums in the ordinary course
of business; and

          (q) extensions, refinancings, modifications, amendments and restatements of any items of
Permitted Indebtedness (a) through (p) above, provided that the principal amount thereof is not
increased or the terms thereof are not modified to impose more burdensome terms upon Borrower or
its Subsidiary, as the case may be.

          “Permitted Investments” are:

          (a) Investments shown on the Perfection Certificate and existing on the Effective Date;

          (b) Cash and Cash Equivalents;

          (c) Investments consisting of the endorsement of negotiable instruments for deposit or
collection or similar transactions in the ordinary course of Borrower’s business;

-32-

 

          (d) (i) inclusive of and without duplication of Indebtedness permitted pursuant to clause (f)
of the definition of “Permitted Indebtedness”, Investments, by Borrower in Subsidiaries (other than
a Borrower), provided no Event of Default has occurred and is continuing, or would result from the
making of such Investment, not to exceed Three Million Dollars ($3,000,000) in the aggregate in any
fiscal year, incurred in the ordinary course of business for reasonable operating expenses and
capital expenditures of such Subsidiaries, consistent with past practices, inclusive of any
guarantees by a Borrower of the Indebtedness of any Subsidiary (other than a Borrower), and (ii) by
Subsidiaries in other Subsidiaries or in Borrower;

          (e) Investments in the Filter Plant Subsidiary or otherwise in connection with the Filter
Plant Transactions, provided that (I) any cash Investment shall not exceed (i) One Million
Dollars ($1,000,000) during the term of this Agreement plus (ii) the amount of cash or other assets
received by NxStage or its Subsidiaries from or on behalf of Asahi for the sole purpose of
investment in the Filter Plant Subsidiary in connection with the Filter Plant Transactions, (II)
Borrower shall provide Bank prior written notice of its intention to make any such Investment and
(III) no Event of Default exists or would result from the making of any such Investment;

          (f) Investments by a Borrower or Guarantor in any other Borrower;

          (g) Investments consisting of (i) travel advances and employee relocation loans and other
employee loans and advances in the ordinary course of business, and (ii) loans to employees,
officers or directors relating to the purchase of equity securities of Borrower or its Subsidiaries
pursuant to employee stock purchase plans or agreements approved by Borrower’s Board of Directors;

          (h) Investments (including debt obligations) received in connection with the bankruptcy or
reorganization of customers or suppliers and in settlement of delinquent obligations of, and other
disputes with, customers or suppliers arising in the ordinary course of business; and

          (i) Investments consisting of notes receivable of, or prepaid royalties and other credit
extensions, to customers and suppliers who are not Affiliates, in the ordinary course of business;
provided that this paragraph (i) shall not apply to Investments of Borrower in any Subsidiary;

          (j) Investments of (i) cash or Cash Equivalent consideration of up to Two Million Dollars
($2,000,000) in the aggregate (inclusive of deferred payment obligations) and (ii) equity of the
Borrower of up to Twenty Million Dollars ($20,000,000) (any Investments made with equity of the
Borrower in excess of Twenty Million Dollars ($20,000,000) may only be made with the prior written
consent of Bank, which consent shall not be unreasonably withheld), in each case for the purpose of
acquiring all or substantially all of the assets, capital stock or other equity interest of another
Person in the same or similar line of business of Borrower; provided that after giving
effect thereto, (i) no Event of Default shall have occurred and be continuing, (ii) Bank shall have
received satisfactory evidence of compliance on a pro forma basis with the financial covenants
contained in Section 6.9 hereof; and (ii) Borrower complies with Section 6.12 hereof, as necessary;
provided, further, no Indebtedness (other than Permitted Indebtedness) will be
incurred by Borrower or its Subsidiaries as a result of such Investment and no lien will be
incurred or assumed, other than (i) liens granted in favor of Bank or (ii) Permitted Liens;

          (k) Other Investments not otherwise permitted herein in an aggregate amount of up to Five
Hundred Thousand Dollars ($500,000) per year and One Million Dollars ($1,000,000) over the term of
this Agreement, provided that prior to and after giving effect thereto, no Event of Default is
continuing; and

          (l) Security deposits paid to landlords in the ordinary course of business and without
duplication of clause (k) of the definition of Permitted Indebtedness, Investments with respect to
bonds or security deposits provided to utilities with respect to utility services provided to
Borrowers and their Subsidiaries in the ordinary course of business, not to exceed $500,000 in the
aggregate at any time outstanding.

          “Permitted Liens” are:

          (a) Liens existing on the Effective Date and shown on the Perfection Certificate or arising
under this Agreement and the other Loan Documents;

          (b) Liens for taxes, fees, assessments or other government charges or levies, either (i) not
due and payable or (ii) being contested in good faith and for which Borrower maintains adequate
reserves on its Books,

-33-

 

that no notice of any such Lien has been filed or recorded under the Internal Revenue Code of
1986, as amended, and the Treasury Regulations adopted thereunder;

          (c) purchase money Liens (i) on Equipment acquired or held by Borrower incurred for financing
the acquisition of the Equipment, including, without limitation, financed Equipment existing on the
Effective Date, securing no more than Five Million Dollars ($5,000,000) in the aggregate principal
amount outstanding at any time, or (ii) existing on Equipment when acquired, if the Lien is
confined to the property and improvements and the proceeds of the Equipment;

          (d) leases or subleases of real property granted in the ordinary course of business, and
leases, subleases, non-exclusive licenses or sublicenses of property (other than real property or
Intellectual Property) granted in the ordinary course of Borrower’s business, if the leases,
subleases, licenses and sublicenses do not prohibit granting Bank a security interest;

          (e) non-exclusive licenses of Intellectual Property granted to third parties in the ordinary
course of business, and licenses of Intellectual Property that would not reasonably be expected to
result in a legal transfer of title of the licensed property, that may be exclusive in respects
other than territory and that may be exclusive as to territory only as to discreet geographical
areas outside of the United States;

          (f) Liens arising from judgments, decrees or attachments in circumstances not constituting an
Event of Default under Section 8.4 or 8.7;

          (g) Liens to secure obligations under worker’s compensation, social security or similar laws
or under unemployment insurance;

          (h) Deposits or liens to secure bids, tenders, contracts, leases, statutory obligations,
surety and appeal bonds and other obligations in the ordinary course of business;

          (i) Carrier’s, warehousemen’s, mechanic’s, workmen’s, materialmen’s or other similar liens
arising in the ordinary course of business;

          (j) Liens to secure the payment of nominal account fees to financial institutions in
connection with accounts permitted under Section 6.8 hereof; and

          (k) Liens in favor of Ashai pursuant to the Asahi Term Loan;

          (l) Liens against Filter Plant Subsidiary in connection with the Filter Plant Transactions;
and

          (m) Liens incurred in the extension, renewal or refinancing of the indebtedness secured by
Liens described in (a) through (l), but any extension, renewal or replacement Lien must be limited
to the property encumbered by the existing Lien and the principal amount of the indebtedness may
not increase.

          “Person” is any individual, sole proprietorship, partnership, limited liability company, joint
venture, company, trust, unincorporated organization, association, corporation, institution, public
benefit corporation, firm, joint stock company, estate, entity or government agency.

          “Prime Rate” is the greater of (i) four percent (4.00%) per annum and (ii) Bank’s most
recently announced “prime rate,” even if it is not Bank’s lowest rate.

          “Registered Organization” is any “registered organization” as defined in the Code with such
additions to such term as may hereafter be made.

          “Requirement of Law” is as to any Person, the organizational or governing documents of such
Person, and any law (statutory or common), treaty, rule or regulation or determination of an
arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon
such Person or any of its property or to which such Person or any of its property is subject.

-34-

 

          “Reserves” means, as of any date of determination, such amounts as Bank may, from time to
time, reasonably establish and revise in good faith, after consultation with Borrower and on one
(1) Business Day’s notice reducing the amount of Advances, Letters of Credit and other financial
accommodations which would otherwise be available to Borrower under the lending formulas: (a) to
reflect events, conditions, contingencies or risks which, as determined by Bank in good faith, do
or may affect (i) the Collateral or any other property which is security for the Obligations or its
value (including without limitation any increase in delinquencies of Accounts), (ii) the assets or
business of Borrower or any guarantor, or (iii) the security interests and other rights of Bank in
the Collateral (including the enforceability, perfection and priority thereof); or (b) to reflect
Bank’s good faith belief that any collateral report or financial information furnished by or on
behalf of Borrower or any guarantor to Bank is or may have been incomplete, inaccurate or
misleading in any material respect; or (c) in respect of any state of facts which Bank determines
in good faith constitutes an Event of Default or may, with notice or passage of time or both,
constitute an Event of Default.

          “Responsible Officer” is any of the Chief Executive Officer, President, Chief Financial
Officer and Controller of Borrower.

          “Restricted License” is any material license or other agreement with respect to which Borrower
is the licensee (a) that prohibits or otherwise restricts Borrower from granting a security
interest in Borrower’s interest in such license or agreement or any other property, or (b) for
which a default under or termination of would reasonably be expected to interfere with the Bank’s
right to sell any Collateral.

          “Revolving Line” is an Advance or Advances in an amount up to Fifteen Million Dollars
($15,000,000).

          “Revolving Line Maturity Date” is April 1, 2012.

          “SEC” shall mean the Securities and Exchange Commission, any successor thereto, and any
analogous Governmental Authority

          “Securities Account” is any “securities account” as defined in the Code with such additions to
such term as may hereafter be made.

          “Subordinated Debt” is indebtedness incurred by Borrower subordinated to all of Borrower’s now
or hereafter indebtedness to Bank (pursuant to a subordination, intercreditor, or other similar
agreement in form and substance satisfactory to Bank entered into between Bank and the other
creditor), on terms acceptable to Bank.

          “Streamline Period” is, as of any date of measurement in which Borrower’s Liquidity is equal
to or greater than Twelve Million Five Hundred Thousand Dollars ($12,500,000).

          “Subsidiary” is, as to any Person, a corporation, partnership, limited liability company or
other entity of which shares of stock or other ownership interests having ordinary voting power
(other than stock or such other ownership interests having such power only by reason of the
happening of a contingency) to elect a majority of the board of directors or other managers of such
corporation, partnership or other entity are at the time owned, or the management of which is
otherwise controlled, directly or indirectly through one or more intermediaries, or both, by such
Person. Unless the context otherwise requires, each reference to a Subsidiary herein shall be a
reference to a Subsidiary of Borrower or any Guarantor. Upon the written designation by Borrower to
Bank that any Subsidiary is a Filter Plant Subsidiary, the term “Subsidiary” as used in this
Agreement shall not include such Filter Plant Subsidiary.

          “Trademarks” means any trademark and servicemark rights, whether registered or not,
applications to register and registrations of the same and like protections, and the entire
goodwill of the business of Borrower connected with and symbolized by such trademarks.

          “Transaction Report” is the Bank’s standard reporting package provided by Bank to Borrower.

          “Transfer” is defined in Section 7.1.

          “Unused Revolving Line Facility Fee” is defined in Section 2.4(d).

-35-

 

          “Utterberg License” is that certain License Agreement by and between Medisystems and DSU
Medical corporation, a Nevada corporation, dated as of June 1, 2007, as may be amended from time to
time.

[Signature page follows.]

-36-

 

          IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed as a sealed
instrument under the laws of the Commonwealth of Massachusetts as of the Effective Date.

BORROWER:

	 	 	 	 	 	 	 

	NXSTAGE MEDICAL, INC.	 	EIR MEDICAL, INC.
	 
	 	 	 	 	 	 
	By

	 	/s/ Robert S. Brown
	 	By
	 	/s/ Robert S. Brown
	 

	 	 
	 	 	 	 
	Name: Robert S. Brown	 	Name: Robert S. Brown
	Title: Treasurer, Senior Vice President and
Chief Financial
Officer	 	Title: Treasurer
	 
	 	 	 	 	 	 
	MEDISYSTEMS CORPORATION	 	MEDISYSTEMS SERVICES CORPORATION
	 
	 	 	 	 	 	 
	By

	 	/s/ Robert S. Brown
	 	By
	 	/s/ Robert S. Brown
	 

	 	 
	 	 	 	 
	Name:  Robert S. Brown	 	Name: Robert S. Brown
	Title: Treasurer	 	Title: Treasurer
	 
	 	 	 	 	 	 
	BANK:	 	 	 	 
	 
	 	 	 	 	 	 
	SILICON VALLEY BANK	 	 	 	 
	 
	 	 	 	 	 	 
	By

	 	/s/ Ryan Reyerscroft	 	 	 	 
	 

	 	 	 	 	 	 
	Name: Ryan Reyerscroft	 	 	 	 
	Title: VP	 	 	 	 
	 
	 	 	 	 	 	 
	Effective Date: March 10, 2010	 	 	 	 

[Signature page to Loan and Security Agreement]

 

 

EXHIBIT A — COLLATERAL DESCRIPTION

     The Collateral consists of all of Borrower’s right, title and interest in and to the following
personal property:

     All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights
or rights to payment of money, leases, license agreements, franchise agreements, General
Intangibles, commercial tort claims, documents, instruments (including any promissory notes),
chattel paper (whether tangible or electronic), cash, deposit accounts, fixtures, letters of credit
rights (whether or not the letter of credit is evidenced by a writing), securities, and all other
investment property, supporting obligations, and financial assets, whether now owned or hereafter
acquired, wherever located; and

     all Borrower’s Books relating to the foregoing, and any and all claims, rights and interests
in any of the above and all substitutions for, additions, attachments, accessories, accessions and
improvements to and replacements, products, proceeds and insurance proceeds of any or all of the
foregoing.

1

 

EXHIBIT B

COMPLIANCE CERTIFICATE

	 	 	 	 	 

	TO:

	 	SILICON VALLEY BANK
	 	Date:                                         
	FROM:

	 	NXSTAGE MEDICAL, INC.	 	 
	 

	 	EIR MEDICAL, INC.	 	 
	 

	 	MEDISYSTEMS CORPORATION	 	 
	 

	 	MEDISYSTEMS SERVICES CORPORATION	 	 

          The undersigned authorized officer of NXSTAGE MEDICAL, INC., EIR MEDICAL, INC., MEDISYSTEMS
CORPORATION and MEDISYSTEMS SERVICES CORPORATION (individually and collectively, jointly and
severally, the “Borrower”) certifies that under the terms and conditions of the Loan and Security
Agreement between Borrower and Bank (the “Agreement”), (1) Borrower is in compliance for the period
ending ___with all required covenants except as noted below, (2) there are no Events
of Default, (3) all representations and warranties in the Agreement are true and correct in all
material respects on this date except as noted below; provided, however, that such materiality
qualifier shall not be applicable to any representations and warranties that already are qualified
or modified by materiality in the text thereof; and provided, further that those representations
and warranties expressly referring to a specific date shall be true, accurate and complete in all
material respects as of such date, (4) Borrower, and each of its Subsidiaries, has timely filed all
required tax returns and reports, and Borrower has timely paid all foreign, federal, state and
local taxes, assessments, deposits and contributions owed by Borrower except as otherwise permitted
pursuant to the terms of Section 5.9 of the Agreement, and (5) no Liens (other than Permitted
Liens) have been levied or claims made against Borrower or any of its Subsidiaries, if any,
relating to unpaid employee payroll or benefits of which Borrower has not previously provided
written notification to Bank. Attached are the required documents supporting the certification.
The undersigned certifies that the monthly and quarterly financial statements are prepared in
accordance with GAAP consistently applied from one period to the next except as explained in an
accompanying letter or footnotes and subject to year end adjustments and the absence of footnotes.
The undersigned acknowledges that no borrowings may be requested at any time or date of
determination that Borrower is not in compliance with any of the terms of the Agreement, and that
compliance is determined not just at the date this certificate is delivered. Capitalized terms
used but not otherwise defined herein shall have the meanings given them in the Agreement.

Please indicate compliance status by circling Yes/No under “Complies” column.

	 	 	 	 	 
	Reporting Covenant	 	Required	 	Complies
	Monthly consolidated and consolidating
financial statements with Compliance Certificate

	 	Monthly within 30 days
	 	Yes  No
	 
	 	 	 	 
	Quarterly consolidated financial 

certificates

	 	Quarterly within 45 days
	 	Yes  No
	 
	 	 	 	 
	Annual financial statement (CPA Audited) + CC

	 	FYE within 120 days
	 	Yes  No
	 
	 	 	 	 
	10-Q, 10-K and 8-K

	 	Within 5 days after filing with SEC
	 	Yes  No
	 
	 	 	 	 
	A/R & A/P Agings, Deferred Revenue report, bookings 

report, inventory report

	 	Monthly within 30 days, or as
otherwise required
	 	Yes  No
	 
	 	 	 	 
	Transaction Reports

	 	Bi-weekly (Monthly within 30 days
during a Streamline Period)
	 	Yes  No
	 
	 	 	 	 
	Projections

	 	FYE with 60 days
	 	Yes  No

The following Intellectual Property was registered after the Effective Date (report on a quarterly basis)
(if no registrations, state “None”)

1

 

	 	 	 	 	 	 	 
	Financial Covenant	 	Required	 	Actual	 	Complies
	Maintain as indicated:
	 	 	 	 	 	 
	Adjusted EBITDA (tested quarterly)
	 	See Section 6.9(a)	 	$—	 	Yes  No
	Liquidity (at all times)
	 	$7,500,000	 	$—	 	Yes  No

          The following financial covenant analyses and information set forth in Schedule 1 attached
hereto are true and accurate as of the date of this Certificate.

     The following are the exceptions with respect to the certification above: (If no exceptions
exist, state “No exceptions to note.”)

 

 

 

	 	 	 	 	 	 	 

	NXSTAGE MEDICAL, INC.	 	BANK USE ONLY
	EIR MEDICAL, INC.	 	 	 	 
	MEDISYSTEMS CORPORATION	 	Received by:	 	 
	MEDISYSTEMS SERVICES CORPORATION	 	 	 	authorized signer
	 

	 	 	 	Date:	 	 
	 

	 	 	 	 	 	 
	By:

	 	 	 	Verified:	 	 
	 

	 	 
	 	 	 	 
	Name:

	 	 	 	 	 	authorized signer
	 

	 	 	 	 	 	 
	Title:

	 	 	 	Date:	 	 
	 

	 	 
	 	 	 	 
	 	 	 	 	Compliance Status: Yes   No

2

 

Schedule 1 to Compliance Certificate

Financial Covenants of Borrower

Dated: _________

I. Adjusted EBITDA (Section 6.9(a))

          Required: Adjusted EBITDA. Achieve a minimum Adjusted EBITDA (maximum loss), measured
on a quarterly basis for each quarterly period ending date listed below, in an amount not less than
(max loss not greater than) the corresponding amount listed below for such quarterly period:

	 	 	 
	Quarterly Period Ending	 	Minimum Adjusted EBITDA (maximum loss)
	March 31, 2010
	 	($2,250,000)
	June 30, 2010
	 	($1,250,000)
	September 30, 2010
	 	($500,000)
	December 31, 2010
	 	$1.00
	March 31, 2011, and each quarterly
period ending thereafter
	 	$500,000

Actual:

	 	 	 	 	 

	A. Net Income
	 	 	$                    	 
	B. Interest Expense
	 	 	$                    	 
	C. To the extent deducted in the calculation of Net Income, depreciation expense and
amortization expense
	 	 	$                    	 
	D. Income tax expense
	 	 	$                    	 
	E. Non-cash stock compensation expenses
	 		$                    	 
	F. Capital Expenditures
	 	 	$                    	 
	G. Adjusted EBITDA (line A plus line B plus line C plus line D plus line E minus line F)
	 	 	$                    	 

Is line G equal to or greater than $[          ]?

	 	 	 

	                     No, not in compliance

	 	                     Yes, in compliance

3

 

II. Liquidity (Section 6.9(b))

Required: Maintain at all times Liquidity of at least Seven Million Five Hundred Thousand Dollars
($7,500,000).

Actual:

	 	 	 	 	 

	A. Borrower’s unrestricted cash at Bank and Bank’s Affiliates
	 	$	                    	 
	B. Availability Amount
	 	$	                    	 
	C. LIQUIDITY (line A plus line B)
	 	$	                    	 

Is line C equal to or greater than $7,500,000?

	 	 	 

	                     No, not in compliance

	 	                     Yes, in compliance

Is line C equal to or greater than $12,500,000 for Streamline Period?

	 	 	 

	                     No, not in compliance
	 	                     Yes, in compliance

1171567.11

1exv10w1

EXHIBIT 10.1

AMENDED AND RESTATED CREDIT AGREEMENT

     THIS AMENDED AND RESTATED CREDIT AGREEMENT is entered into as of September 8, 2006, by and
between LACROSSE FOOTWEAR, INC., a Wisconsin corporation (“Borrower”), and WELLS FARGO BANK,
NATIONAL ASSOCIATION (“Bank”).

RECITALS

     Borrower has requested that Bank extend or continue credit to Borrower as
described below, and Bank has agreed to provide such credit to Borrower on the
terms and conditions contained herein.

     NOW, THEREFORE, for valuable consideration, the receipt and sufficiency of
which are hereby acknowledged, Bank and Borrower hereby agree as follows:

ARTICLE I

CREDIT TERMS

     SECTION 1.1. LINE OF CREDIT.

     (a) Line of Credit. Subject to the terms and conditions of this Agreement, Bank hereby agrees
to make advances to Borrower from time to time under a revolving line of credit (“Line of Credit”)
up to and including June 30, 2009, not to exceed (i) at any time (other than during each Reduction
Period, as defined below), the aggregate principal amount of Thirty Million Dollars
($30,000,000.00), and (ii) from and including each January 1 to and including each May 31 (with
each such period referred to as a “Reduction Period”), the aggregate principal amount of Seventeen
Million Five Hundred Thousand Dollars ($17,500,000.00), the proceeds of which shall be used to
finance the working capital requirements of Borrower and Danner, Inc., a Wisconsin corporation
(“Subsidiary”). Borrower’s obligation to repay advances under the Line of Credit shall be evidenced
by a promissory note dated as of September 8, 2006 in the form attached hereto as Exhibit A (“Line
of Credit Note”), all terms of which are incorporated herein by this reference. Bank represents and
warrants to Borrower that Bank has not assigned, endorsed or transferred the promissory note dated
as of $30,000,000.00 dated as of October 1, 2005 (the “Prior Note”) and agrees that it shall not
hereafter endorse, assign, endorse or transfer the Prior Note.

     (b) Letter of Credit Subfeature. As a subfeature under the Line of Credit, Bank agrees from
time to time during the term thereof to issue or cause an affiliate to issue standby, sight
commercial or usance commercial letters of credit for the account of Borrower to finance the
backing of imports and exports (each, a “Letter of Credit” and collectively,
“Letters of Credit”); provided however, that the aggregate undrawn amount of all outstanding
Letters of Credit plus the face amount of all outstanding drafts created under usance commercial
Letter of Credit

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(“Usance Drafts”), shall not at any time exceed Five Million Dollars ($5,000,000.00). The form and
substance of each Letter of Credit shall be subject to approval by Bank, in its sole discretion. No
Letter of Credit shall have an expiration date subsequent to the maturity date of the Line of
Credit. The undrawn amount of all Letters of Credit and the face amount of all outstanding Usance
Drafts shall be reserved under the Line of Credit and shall not be available for borrowings
thereunder. Each Letter of Credit shall be subject to the additional terms and conditions of the
Letter of Credit agreements, applications and any related documents required by Bank in connection
with the issuance thereof. Each drawing paid under a Letter of Credit shall be deemed an advance
under the Line of Credit and shall be repaid by Borrower in accordance with the terms and
conditions of this Agreement applicable to such advances; provided however, that if advances under
the Line of Credit are not available, for any reason, at the time any drawing is paid, then
Borrower shall immediately pay to Bank the full amount drawn, together with interest thereon from
the date such drawing is paid to the date such amount is fully repaid by Borrower, at the variable
Prime Rate-based rate of interest applicable to advances under the Line of Credit. In such event
Borrower agrees that Bank, in its sole discretion, may debit any account maintained by Borrower
with Bank for the amount of any such drawing. Notwithstanding the foregoing, usance commercial
Letters of Credit shall contain such provisions and be issued in such manner for such purpose as to
satisfy Bank that any bankers’ acceptance created by Bank’s acceptance of a draft thereunder shall
be eligible for discount by a Federal Reserve Bank, will not result in a liability of Bank subject
to reserve requirements under any law, regulation or administrative order, and will not cause Bank
to violate any lending limit imposed upon Bank by any law, regulation or administrative order.
Usance commercial Letters of Credit shall provide for drafts thereunder with terms which do not
exceed the lesser of 90 days or such other period of time as may be necessary for the acceptance
created thereunder to be eligible for discount and otherwise comply with this Agreement; provided
however, that no usance commercial Letter of Credit shall provide for drafts with a term which ends
subsequent to the maturity of the Line of Credit The amount of each matured Usance Draft shall be
deemed an advance under the Line of Credit and shall be repaid by Borrower in accordance with the
terms and conditions of this Agreement applicable to such advances; provided however, that if the
Line of Credit is not available, for any reason whatsoever, at the time any such acceptance
matures, or if advances are not available under the Line of Credit at such time due to any
limitation on borrowings set forth herein, then Borrower shall immediately pay to Bank the full
amount of such Usance Draft, together with interest thereon from the date such acceptance matures
and is honored by Bank to the date such amount is fully paid by Borrower, at the variable Prime
Rate-based rate of interest applicable to advances under the Line of Credit. In such event,
Borrower agrees that Bank, at Bank’s sole discretion, may debit Borrower’s deposit account with
Bank for the amount of any such Usance Draft.

     (c) Borrowing and Repayment. Borrower may from time to time during the term of the Line of
Credit borrow, partially or wholly repay its outstanding borrowings, and reborrow, subject to all
of the limitations, terms and conditions contained herein or in the Line of Credit Note; provided
however, that the total outstanding borrowings, Letters of Credit and Usance Drafts under the Line
of Credit shall not at any time exceed the applicable maximum principal amount available
thereunder, as set forth in Section 1.1(a) above. The provisions of the Line of Credit Note (as
modified, replaced, renewed, or restated from time to time) are incorporated by this reference
herein.

-2-

 

     SECTION 1.2. INTEREST/FEES.

     (a) Interest. The outstanding principal balance of the Line of Credit shall bear interest at
the rate(s) of interest set forth in the Line of Credit Note. The amount of each draft paid by Bank
under any Letter of Credit shall bear interest from the date such draft is paid to the date such
amount is fully repaid by Borrower at the variable Prime Rate-based rate of interest applicable to
the Line of Credit.

     (b) Computation and Payment. Interest shall be computed on the basis of a 360-day year, actual
days elapsed. Interest shall be payable at the times and place set forth in the Line of Credit Note
or, as applicable, in the Letter of Credit Agreement.

     (c) Annual Fee. Borrower shall pay to Bank an annual non-refundable commitment fee for the
Line of Credit equal to Ten Thousand Dollars ($10,000.00).
Such fee shall be payable on each June 1 until Bank has no further commitments
to make Line of Credit Advances under the Loan Documents.

     (d) Letter of Credit Fees. Borrower shall pay to Bank (i) fees upon the issuance of each
Letter of Credit equal to 1.75% of the face amount thereof, and (ii) fees upon the payment or
negotiation of each drawing under any Letter of Credit and upon the occurrence of any other
activity with respect to any Letter of Credit (including without limitation, the transfer,
amendment or cancellation of any Letter of Credit) determined in accordance with Bank’s standard
fees and charges then in effect for such activity.

     (e) Acceptance Fees. For any bankers’ acceptance created hereunder by Bank’s acceptance of a
draft presented under a usance commercial Letter of Credit, Borrower shall pay to Bank, in addition
to such processing and other fees as may be due to Bank in connection with such Letter of Credit,
an acceptance fee for each such acceptance, payable on the date it is created, determined in
accordance with Bank’s standard fees and
charges in effect at the time such acceptance is created. Bank shall have no obligation to repay
all or any portion any acceptance fee in the event an acceptance is paid prior to maturity, by
acceleration or otherwise.

     SECTION 1.3. COLLATERAL.

     As security for all indebtedness of Borrower to Bank subject hereto, Borrower shall grant, and
shall cause Subsidiary to grant to Bank security interests of first priority (subject to Permitted
Encumbrances, as defined in Section 5.8 below) in all Collateral (as defined in the Security
Agreement and Third Party Security Agreement attached hereto as Exhibits B and C, each, a “Security
Agreement”).

     Borrower shall reimburse Bank immediately upon demand for all reasonable costs and expenses
incurred by Bank in connection with any of the foregoing security, including without limitation,
filing and recording fees.

-3-

 

     Unless an Event of Default exists, Borrower and Subsidiary shall not be obligated to perfect
the Bank’s security interest under the Security Agreement by any means other than the filing and
continuation in the states in the United States in which they are formed of a UCC-1 financing
statement covering the Collateral (as the term is defined in the Security Agreements), except that:

     (a) with respect to chattel paper or instruments, if the amount owing to Borrower or
Subsidiary thereunder exceeds $100,000.00, Borrower or Subsidiary shall surrender possession
thereof to the Bank; and

     (b) with respect to raw materials and inventory of finished goods that are in transit to the
United States, Borrower or Subsidiary shall either put Bank in possession of the documents of title
to such in-transit inventory, or there shall be a duly filed UCC-1 financing statement of record
with respect to the Borrower or Subsidiary, as relevant, covering the documents of title to such
in-transit inventory.

     Upon the occurrence and during the continuance of an Event of Default, Borrower and Subsidiary
shall immediately execute, obtain from third parties, deliver, file and record such documentation
as Bank reasonably requires in order to perfect the Bank’s security interest in all Collateral.

     Upon Borrower’s or Subsidiary’s request made in connection with sales or transfers of
equipment, fixtures or improvements permitted under Section 6(c) of the Security Agreements, Bank
shall release its security interest therein of fact and record.

     SECTION 1.4. TERMS

References in this Agreement to fiscal quarters and fiscal years are to
Borrower’s fiscal quarters and fiscal years.

As used herein, “GAAP” means generally accepted accounting principles in effect
in the United States, consistently applied.

ARTICLE II

REPRESENTATIONS AND WARRANTIES

     Borrower makes the following representations and warranties to Bank, which representations and
warranties shall survive the execution of this Agreement and shall continue in full force and
effect until the full and final payment, and satisfaction and discharge, of all obligations of
Borrower to Bank subject to this Agreement.

     SECTION 2.1. LEGAL STATUS.
Borrower is a corporation, duly organized and existing and in good standing under the laws of
the State of Wisconsin, and is qualified or licensed to do business (and is in good standing as a
foreign corporation, if applicable) in all

-4-

 

jurisdictions in which such qualification or licensing is required or in which
the failure to so qualify or to be so licensed could have a material adverse
effect on Borrower.

     SECTION 2.2. AUTHORIZATION AND VALIDITY. This Agreement and each promissory note, contract,
instrument and other document required hereby or at any time hereafter delivered to Bank in
connection herewith (collectively, the “Loan Documents”) have been duly authorized, and upon their
execution and delivery in accordance with the provisions hereof will constitute legal, valid and
binding agreements and obligations of Borrower or the party (other than Bank) which executes the
same, enforceable in accordance with their respective terms.

     SECTION 2.3. NO VIOLATION. The execution, delivery and performance by Borrower of each of the
Loan Documents do not violate any provision of any law or regulation, or contravene any provision
of the Articles of Incorporation or By-Laws of Borrower, or result in any breach of or default
under any contract, obligation, indenture or other instrument to which Borrower is a party or by
which Borrower may be bound.

     SECTION 2.4. LITIGATION. Other than as set forth in Schedule 2.4 hereto, there are no pending,
or to the best of Borrower’s knowledge material threatened, actions, claims, investigations, suits
or proceedings by or before any governmental authority, arbitrator, court or administrative agency
with uninsured claim(s) in excess of
$1,000,000.00, individually or, with respect to the claims of any one claimant, in the aggregate,
or which could reasonably expected to have a material adverse effect on the operation of Borrower
other than those disclosed by Borrower to Bank in writing prior to the date hereof.

     SECTION 2.5. CORRECTNESS OF FINANCIAL STATEMENT. The financial statement of Borrower dated
July 1, 2006, a true copy of which has been delivered by Borrower to Bank prior to the date hereof,
(a) is complete and correct and presents fairly the financial condition of Borrower, (b) discloses
all material liabilities of Borrower that are required to be reflected or reserved against under
GAAP, whether liquidated or unliquidated, fixed or contingent, and (c) has been prepared in
accordance with GAAP, all subject to normal year-end audit adjustments and the absence of
footnotes. Since the date of such financial statement there has been no material adverse change in
the financial condition of Borrower, nor has Borrower mortgaged, pledged, granted a security
interest in or otherwise encumbered any of its assets or properties except in favor of Bank,
Permitted Encumbrances, or as set forth in Schedule 2.5 hereto.

     SECTION 2.6. INCOME TAX RETURNS. Borrower has no knowledge of any pending assessments or
adjustments of its income tax payable with respect to any year.

     SECTION 2.7. NO SUBORDINATION. There is no agreement, indenture, contract or instrument to
which Borrower is a party or by which Borrower may be bound that requires the subordination in
right of payment of any of Borrower’s obligations subject to this Agreement to any other obligation
of Borrower.

-5-

 

     SECTION 2.8. PERMITS, FRANCHISES. Borrower possesses, and will hereafter possess, all permits,
consents, approvals, franchises and licenses required and rights to all trademarks, trade names,
patents, and fictitious names, if any, necessary to enable it to conduct the business in which it
is now engaged in compliance with applicable law, except to the extent that non-compliance with the
foregoing could not be reasonably expected to have a material adverse effect of Borrower’s
consolidated operations or financial condition.

     SECTION 2.9. ERISA. Borrower is in compliance in all material respects with all applicable
provisions of the Employee Retirement Income Security Act of 1974, as amended or recodified from
time to time (“ERISA”), and all provisions of any defined employee pension benefit plan (as defined
in ERISA) maintained or contributed to by Borrower (each, a “Plan”). No Reportable Event as defined
in ERISA has occurred and is continuing with respect to any Plan. Borrower has met its minimum
funding requirements under ERISA with respect to each Plan. Each Plan will be able to fulfill its
benefit obligations as they come due in accordance with applicable provisions of the Plan.

     SECTION 2.10. OTHER OBLIGATIONS. Borrower is not in material default on any obligation for
borrowed money or any purchase money obligation in excess of $500,000.00 or any other material
lease, commitment, contract, instrument or obligation.

     SECTION 2.11. ENVIRONMENTAL MATTERS. Except as disclosed in Schedule 2.11 hereto, (a) Borrower
is in compliance in all material respects with all applicable federal or state environmental,
hazardous waste, health and safety statutes, and any rules or regulations adopted pursuant thereto,
which govern or affect any of Borrower’s operations and/or properties, including without
limitation, the Comprehensive Environmental Response, Compensation and Liability Act of 1980, the
Superfund Amendments and Reauthorization Act of 1986, the Federal Resource Conservation and
Recovery Act of 1976, and the Federal Toxic Substances Control Act, as any of the same may be
amended, modified or supplemented from time to time, which, if not complied with, could reasonably
be expected to have a material adverse effect on Borrower, (b) none of the operations of Borrower
is the subject of any federal or state investigation evaluating whether any remedial action
involving a material expenditure is needed to respond to a release of any toxic or hazardous waste
or substance into the environment and (c) Borrower has no material contingent liability in
connection with any release of any toxic or hazardous waste or substance into the environment. As
used herein, the term “material” or “material adverse effect” means an expenditure or liability of
$1,000,000.00 or greater,

     SECTION 2.12. SUBSIDIARY. Subsidiary and Lacrosse International, Inc. are the only entities in
existence as of the date hereof in which Borrower owns all or a majority or a controlling share of
the equity interests.

-6-

 

ARTICLE III

CONDITIONS

     SECTION 3.1. CONDITIONS OF INITIAL EXTENSION OF CREDIT. The obligation of Bank to extend any
credit contemplated by this Agreement is subject to the fulfillment to Bank’s satisfaction of all
of the following conditions:

     (a) Approval of Bank Counsel. Bank’s counsel shall be satisfied that the Loan Documents have
been duly authorized, executed and delivered, Borrower exists and Bank’s security interests have
been perfected with the priorities required under the Loan Documents.

     (b) Documentation. Bank shall have received a fully executed copy of this Agreement and, in
form and substance satisfactory to Bank, each of the following:

     (i) Line of Credit Note.

     (ii) Corporate Resolution: Borrowing.

     (iii) Resolution from Subsidiary.

     (iv) Certificates of Incumbency.

     (v) Continuing Security Agreement.

     (vi) Third Party Security Agreement.

     (vii) Agreement and Acknowledgment of Security Interest (5).

     (viii) UCC-1 Financing Statement.

     (c) Financial Condition. There shall have been no material adverse change, as determined by
Bank, in the financial condition or business of Borrower, nor any material decline, as determined
by Bank, in the market value of any collateral required hereunder or a substantial or material
portion of the assets of Borrower.

     (d) Insurance. Borrower shall have delivered to Bank evidence of insurance coverage on all
Borrower’s and Subsidiary’s property, in form, substance, amounts, covering risks and issued by
companies reasonably satisfactory to Bank, and as to insurance covering Collateral, with loss
payable endorsements in favor of Bank and Borrower, as their interests may appear. Bank agrees that
as of the date hereof, Borrower’s and Subsidiary’s insurance coverage is satisfactory to Bank.

     SECTION 3.2. CONDITIONS OF EACH EXTENSION OF CREDIT. The obligation of Bank to make each
extension of credit requested by Borrower hereunder shall be subject to the fulfillment to Bank’s
satisfaction of each of the following conditions:

     (a) Compliance. The representations and warranties contained herein and in each of the other
Loan Documents shall be true in all material respects on and as of the date of the signing of this
Agreement and on the date of each extension of credit by Bank pursuant hereto, with the same effect
as though such representations and warranties had been made on and as of each such

-7-

 

date, and on each such date, no Event of Default as defined herein, and no condition, event or act
which with the giving of notice or the passage of time or both would constitute such an Event of
Default, shall have occurred and be continuing or shall exist.

     (b) Letters of Credit. Bank shall have received a Letter of Credit Agreement in form and
content acceptable to Bank prior to the issuance of any Letter of Credit.

ARTICLE IV

AFFIRMATIVE COVENANTS

     Borrower covenants that so long as Bank remains committed to extend credit to Borrower
pursuant hereto, or any liabilities (whether direct or contingent, liquidated or unliquidated) of
Borrower to Bank under any of the Loan Documents remain outstanding, and until payment in full of
all obligations of Borrower subject hereto, Borrower shall
(and, with respect to Sections 4.2, 4.4, 4.5, 4.6 and 4.7, shall cause Subsidiary to), unless Bank
otherwise consents in writing:

     SECTION 4.1. PUNCTUAL PAYMENTS. Punctually pay all principal, interest, fees or other
liabilities due under any of the Loan Documents at the times and place and in the manner specified
therein, and immediately upon demand by Bank, the amount by which the outstanding principal balance
of any credit subject hereto at any time exceeds any limitation on borrowings applicable thereto.

     SECTION 4.2. ACCOUNTING RECORDS. Maintain adequate books and records in accordance with GAAP,
and permit any representative of Bank, at any reasonable time, to inspect, audit and examine such
books and records, to make copies of the same, and to inspect the properties of Borrower and/or
Subsidiary.

     SECTION 4.3. FINANCIAL STATEMENTS. Provide to Bank all of the following, in
form and detail satisfactory to Bank:

     (a) not later than 90 days after and as of the end of each fiscal year, an audited financial
statement of Borrower, prepared by a certified public accountant acceptable to Bank, to include
balance sheet and income statement;

     (b) not later than 45 days after and as of the end of each fiscal quarter, a financial
statement of Borrower, prepared by Borrower, to include balance sheet and income statement;

     (c) contemporaneously with each annual and quarterly financial statement of Borrower required
hereby, a certificate of the president or chief financial officer of Borrower that (a) said
financial statements are accurate fairly present in all material respects the financial conditions,
results of operations and cash flows of Borrower (and in the case of financial statements presented
for the first, second and third fiscal quarters of the Borrower, subject to subject to normal
year-end audit adjustments and the absence of footnotes) and (b) to the knowledge of such officer
there exists no Event of Default nor any condition, act or event which with the giving of notice or
the passage of time or both would constitute an Event of Default;

-8-

 

     (d) concurrently with the annual reports provided to Lender under Section 4.3(a), a copy of
the Borrower’s Securities and Exchange Commission 10-K filing covering the same fiscal year, and
concurrently with the quarterly reports provided to Lender under Section 4.3(b), a copy of the
Borrower’s Securities and Exchange Commission 10-Q filing covering the same fiscal quarter;

     (e) from time to time such other information as Bank may reasonably request.

     SECTION 4.4. COMPLIANCE. Preserve and maintain all licenses, permits, governmental approvals,
rights, privileges and franchises necessary for the conduct of its and Subsidiary’s business; and
comply with the provisions of all documents pursuant to which Borrower is organized and/or which
govern Borrower’s and Subsidiary’s continued existence and with the requirements of all laws,
rules, regulations and orders of any governmental authority applicable to Borrower, Subsidiary
and/or their business, except to the extent that non-compliance with the foregoing could not be
reasonably expected to have a material adverse effect of Borrower’s consolidated operations or
financial condition.

     SECTION 4.5. INSURANCE. Maintain and keep in force insurance of the types and in amounts
customarily carried in lines of business similar to that of Borrower and Subsidiary, including but
not limited to fire, extended coverage, public liability, flood, cargo, property damage and
workers’ compensation, with all such insurance carried with companies and in amounts reasonably
satisfactory to Bank, and deliver to Bank from time to time at Bank’s request schedules setting
forth all insurance then in effect. Notwithstanding any provision to the contrary herein or in any
other Loan Document, Borrower and Subsidiary may use insurance proceeds paid by reason of damage to
or destruction of Collateral or for liabilities to repair or replace such Collateral or to
discharge covered liabilities (if no Event of Default then exists), (for which purpose Bank will
promptly execute the necessary pay orders or will release insurance proceeds) provided, that any
such proceeds not so used within 30 days after receipt thereof by Borrower or Subsidiary shall be
applied to reduce the outstanding principal balance of the Line of Credit.

     SECTION 4.6. FACILITIES. Keep all properties useful or necessary to Borrower’s or Subsidiary’s
business in good repair and condition, and from time to time make necessary repairs, renewals and
replacements thereto so that such properties shall be fully and efficiently preserved and
maintained, except to the extent that non-compliance with the foregoing could not be reasonably
expected to have a material adverse effect of Borrower’s consolidated operations or financial
condition.

     SECTION 4.7. TAXES AND OTHER LIABILITIES. Pay and discharge when due any and all indebtedness,
obligations, assessments and taxes, both real or personal, including without limitation federal and
state income taxes and state and local property taxes and assessments, except such (a) as Borrower
or Subsidiary may in good faith contest or as to which a bona fide dispute may arise, and (b) for
which Borrower or Subsidiary has made provision, in accordance with GAAP, for eventual payment
thereof in the event Borrower is obligated to make such payment.

-9-

 

     SECTION 4.8. LITIGATION. Promptly give notice in writing to Bank of any litigation pending or
threatened against Borrower or Subsidiary with a claim(s) in excess of an aggregate of
$1,000,000.00.

     SECTION 4.9. FINANCIAL CONDITION. Maintain Borrower’s consolidated financial condition as
follows using GAAP (except to the extent modified by the definitions herein):

     (a) Tangible Net Worth not less than $35,000,000.00 determined as of the end of each fiscal
quarter, with “Tangible Net Worth” defined as the aggregate of total stockholders’ equity plus
Subordinated Debt less any intangible assets, and with “Subordinated Debt” defined as indebtedness
subordinated in right of payment to Borrower’s indebtedness to Bank pursuant to subordination
agreements satisfactory to Bank.

     (b) Total Liabilities divided by Tangible Net Worth not greater than 1.25 to 1.0 determined as
of the end of each first fiscal quarter, 1.50 to 1.0 determined as of the end of each second fiscal
quarter, 1.75 to 1.0 determined as of the end of each third fiscal quarter and 1.50 to 1.0
determined as of the end of each fiscal year, with “Total Liabilities” defined as the aggregate of
current and non-current liabilities less Subordinated Debt, and with “Tangible Net Worth” as
defined above. Borrower will not change its fiscal year.

     (c) Net income after taxes not less than $1.00 on a trailing four-quarter basis, determined as
of each fiscal quarter end.

     (d) Current Ratio not less than 1.75 to 1.0, determined as of the end of each fiscal quarter
end, with “Current Ratio” defined as the ratio of current assets to total current liabilities, and
with current liabilities hereby deemed to include, without limitation, the then outstanding
principal amount of all liabilities, contingent or liquidated, under the Line of Credit.

     SECTION 4.10. NOTICE TO BANK. Promptly (but in no event more than five (5) days after the
occurrence of each such event or matter) give written notice to Bank in reasonable detail of: (a)
the occurrence of any Event of Default, or any condition, event or act which with the giving of
notice or the passage of time or both would constitute an Event of Default; (b) any change in the
name or the organizational structure of Borrower; (c) the occurrence and nature of any Reportable
Event or Prohibited Transaction, each as defined in ERISA, or any funding deficiency with respect
to any Plan; or (d) any termination or cancellation of any insurance policy which Borrower is
required to maintain, or any uninsured or partially uninsured loss of or damage to property in the
amount of $1,000,000.00 or more.

     SECTION 4.11. NEW SUBSIDIARY. Promptly notify Bank in the event that the assets or revenues of
Lacrosse International, Inc. (“New Subsidiary”) represent 5% or more of Borrower’s consolidated
assets or consolidated revenues, respectively, following
which all affirmative and negative covenants and Events of Default which at such time apply to
Subsidiary shall be also made applicable
to New Subsidiary, on terms reasonably acceptable to Bank and Borrower.

-10-

 

ARTICLE V

NEGATIVE COVENANTS

     Borrower further covenants that so long as Bank remains committed to extend credit to Borrower
pursuant hereto, or any liabilities (whether direct or contingent, liquidated or unliquidated) of
Borrower to Bank under any of the Loan Documents remain outstanding, and until payment in full of
all obligations of Borrower subject hereto, Borrower will not (and will not cause or permit
Subsidiary to) without Bank’s prior written consent:

     SECTION 5.1. USE OF FUNDS. Use any of the proceeds of any credit extended
hereunder except for the purposes stated in Article I hereof.

     SECTION 5.2. DIVIDENDS, DISTRIBUTIONS. Declare or pay any dividend or distribution either in
cash, stock or any other property on Borrower’s stock now or hereafter outstanding, nor redeem,
retire, repurchase or otherwise acquire any shares of any class of Borrower’s stock now or
hereafter outstanding in excess of an aggregate of One Million Five Hundred Thousand Dollars
($1,500,000.00) in any fiscal year.

     SECTION 5.3. CAPITAL EXPENDITURES. Make any additional investment in fixed assets in any
fiscal year in excess of an aggregate of $5,000,000.00.

     SECTION 5.4. OTHER INDEBTEDNESS. Create, incur, assume or permit to exist any indebtedness or
liabilities resulting from borrowings, loans or advances, whether secured or unsecured, matured or
unmatured, liquidated or unliquidated, joint or several, except (a) the liabilities of Borrower and
Subsidiary to Bank, (b) purchase money indebtedness incurred and liens therefor in connection with
the purchase of equipment (including leases required to be capitalized under GAAP) and/or real
estate for an aggregate purchase price not to exceed $1,000,000.00 in any fiscal year, (c) any
other liabilities of Borrower existing as of, and disclosed to Bank prior to, the date hereof, and
(d) liabilities secured by Permitted Encumbrances.

     SECTION 5.5. MERGER, CONSOLIDATION, TRANSFER OF ASSETS. Merge into or consolidate with any
other entity other than (a) the merger of Subsidiary into Borrower, and (b) Permitted Transactions
(as defined below); make any substantial change in the nature of Borrower’s business as conducted
as of the date hereof; acquire all or substantially all of the assets of any other entity other
than Permitted Transactions; nor sell, lease, transfer or otherwise dispose of all or a substantial
or material portion of Borrower’s assets except (w) in the ordinary course of its business, (y) the
sale of bad or doubtful accounts (provided that all net proceeds of such sales are promptly applied
to reduce the outstanding principal balance of the Line of Credit) or (z) as permitted in the
Security Agreements executed by Borrower and Subsidiary. “Permitted Transactions” means (i) mergers
with other entities whose businesses are substantially similar to that of Borrower’s or
Subsidiary’s so long as Borrower or Subsidiary is the surviving entity, (ii) the acquisition by
Borrower or Subsidiary of all or substantially all of the assets of other entities or divisions
thereof, (iii) the acquisition by Borrower or Subsidiary of not less than 50.1% of the

-11-

 

outstanding ownership interests in other entities, and, with respect to all of the foregoing, the
aggregate consideration paid or payable (in whatever form, including, cash notes, stock in Borrower
or Subsidiary or other property) by Borrower and Subsidiary in any fiscal year does not exceed
$5,000,000.00. At the time of the sales described in Section 5.5(a)(y) above Bank shall release in
fact and of record all of its security in the assets being sold.

     SECTION 5.6. GUARANTIES. Guarantee or become liable in any way as surety, endorser (other than
as endorser of negotiable instruments for deposit or collection in the ordinary course of
business), accommodation endorser or otherwise for, nor pledge or hypothecate any assets of
Borrower or Subsidiary as security for, any liabilities or obligations of any other person or
entity, except any of the foregoing in favor of Bank.

     SECTION 5.7. LOANS, ADVANCES, INVESTMENTS. Make any loans or advances to or investments in any
person or entity, except any of the foregoing existing as of, and disclosed to Bank prior to, the
date hereof, and additional loans or advances to employees or officers of Borrower or Subsidiary,
or to Subsidiary in the ordinary course of business in amounts not to exceed an aggregate of
$1,000,000.00 outstanding at any time, and additional investments consisting of Permitted
Transactions and investments made in accordance with Borrower’s Investment Policy in effect as of
the date hereof, a copy of which has been delivered to Bank. In the event that as a result of a
Permitted Transaction Borrower or Subsidiary acquire or form a new subsidiary, such subsidiary
shall be deemed to be included in the definition of Subsidiary as used in this Agreement, provided,
however, that the assets of such new subsidiary shall not be included in the Borrowing Base unless
and until (a) such assets are otherwise eligible as determined in accordance of the terms of the
Borrowing Base, (b) Bank has performed a collateral audit, at Borrower’s expense, in form and
content acceptable to Bank, and (c) Bank is granted a first priority perfected security interest in
such assets pursuant to a Third Party Security Agreement substantially similar to that executed by
Subsidiary.

     SECTION 5.8. PLEDGE OF ASSETS. Mortgage, pledge, grant or permit to exist a security interest
in, or lien upon, all or any portion of Borrower’s assets now owned or hereafter acquired, except
(i) any of the foregoing in favor of Bank or disclosed in Schedule 5.8 hereto, (ii) purchase money
liens in equipment and real estate, as applicable, purchased with the proceeds of the indebtedness
or leased as described in Section 5.4(b), and (iii) Permitted Encumbrances. The term “Permitted
Encumbrances” is defined as any of the following as to which no enforcement, collection, execution,
levy or foreclosure proceeding shall have been commenced, or that are contested in good faith and
for which adequate reserves are maintained: (a) liens for taxes, assessments and governmental
charges or levies; (b) materialmen’s, mechanics’, carriers’, landlords’, laborers’ stevedores’ and
repairmen’s liens that exist or arise in the ordinary course of business; (c) warehousemen’s liens
incurred by third parties for temporary storage that is not arranged by Borrower or Subsidiary for
goods while in transit in the ordinary course of business; (d) maritime liens that attach to the
relevant property as cargo as a matter of law if the cargo is insured against such liens under
insurance that has a deductible clause not
exceeding $10,000 per occurrence; (e) purchase money security interest and leases required to be
capitalized under GAAP; (f) easements, rights of way and other encumbrances on title to real
property that do not render title to the property encumbered thereby unmarketable or materially and
adversely affect the use of such property for its present purpose; (g) encumbrances against
fixtures that are not

-12-

 

granted by Borrower or Subsidiary; (h) possession of or interests in security deposits (including
interest earned thereon) held by or for the benefit of lessors under leases (including capital
leases) of real property or equipment; (i) the effect of provisions in leases and applicable law
that give preference to Borrower’s or Subsidiary’s landlords over proceeds of government takings
and condemnations; and (j) provisions of leases and applicable law that convey or commit to the
conveyance to landlords of fixtures and improvements to leased premises.

ARTICLE VI

EVENTS OF DEFAULT

     SECTION 6.1. The occurrence of any of the following shall constitute an “Event of Default”
under this Agreement:

     (a) Borrower shall fail to pay when due any principal, interest, fees or
other amounts payable under any of the Loan Documents.

     (b) Any financial statement or certificate furnished to Bank in connection with, or any
representation or warranty made by Borrower or any other party under this Agreement or any other
Loan Document shall prove to be incorrect, false or misleading in any material respect when
furnished or made.

     (c) Any default in the performance of or compliance with any obligation, agreement or other
provision contained herein or in any other Loan Document (other than those referred to in
subsections (a) and (b) above), and with respect to any such default which by its nature can be
cured, such default shall continue unremedied for a period of twenty (20) days from its occurrence.

     (d) Any default in the payment or performance of any obligation, or any defined event of
default, under the terms of any contract or instrument (other than any of the Loan Documents)
pursuant to which Borrower, Subsidiary or any guarantor hereunder (with each such guarantor
referred to herein as a “Third Party Obligor”) has incurred any debt or other liability to any
person or entity, including Bank and with respect to any such default which by its nature can be
cured, such default shall continue unremedied for a period of twenty (20) days from its occurrence,
and, if such debt or liability is owed to a party other than Bank, the amount thereof exceeds
$1,000,000.00, and either, such debt or liability is then due and payable in full, or the holder of
such debt or liability is entitled, by reason of such default, to declare the same due and payable
in full. As of the date hereof, there are no Third Party Obligors.

     (e) The filing of a judgment lien against Borrower, Subsidiary or any Third Party Obligor; or
the recording of any abstract of judgment against Borrower, Subsidiary or any Third Party Obligor
in any county in which Borrower, Subsidiary or such Third Party Obligor has an interest in real
property; or the service of a notice of levy and/or of a writ of attachment or execution, or other
like process, against the assets of Borrower,
Subsidiary or any Third Party Obligor; or the entry of a judgment against Borrower, Subsidiary or
any Third Party Obligor; and with respect to each of the foregoing, the uninsured amount in dispute
exceeds $1,000,000.00

-13-

 

and the filing, recording, service, or proceeding in question is not stayed, dismissed, or released
(as applicable) or security is not posted in a manner and amount reasonably satisfactory to Bank or
the applicable court within 60 days after its occurrence.

     (f) Borrower or any Third Party Obligor shall become insolvent, or shall suffer or consent to
or apply for the appointment of a receiver, trustee, custodian or liquidator of itself or any of
its property, or shall generally fail to pay its debts as they become due, or shall make a general
assignment for the benefit of creditors; Borrower or any Third Party Obligor shall file a voluntary
petition in bankruptcy, or seeking reorganization, in order to effect a plan or other arrangement
with creditors or any other relief under the Bankruptcy Reform Act, Title 11 of the United States
Code, as amended or recodified from time to time (“Bankruptcy Code”), or under any state or federal
law granting relief to debtors, whether now or hereafter in effect; or any involuntary petition or
proceeding pursuant to the Bankruptcy Code or any other applicable state or federal law relating to
bankruptcy, reorganization or other relief for debtors is filed or commenced against Borrower,
Subsidiary or any Third Party Obligor (and the same is not dismissed within 60 days after its
commencement, or Borrower, Subsidiary or any Third Party Obligor shall file an answer admitting the
jurisdiction of the court and the material allegations of any such involuntary petition; or
Borrower, Subsidiary or any Third Party Obligor shall be adjudicated a bankrupt, or an order for
relief shall be entered against Borrower, Subsidiary or any Third Party Obligor by any court of
competent jurisdiction under the Bankruptcy Code or any other applicable state or federal law
relating to bankruptcy, reorganization or other relief for debtors.

     (g) There shall exist or occur any material event or condition which Bank, in its commercially
reasonable discretion, believes impairs, or is substantially likely to impair, the prospect of
payment or performance by Borrower of its obligations under any of the Loan Documents and the same
is not remedied within 20 days after written notice from Bank to Borrower.

     (h) The dissolution or liquidation of any of Borrower, Subsidiary or Third Party Obligor which
is a corporation, partnership, joint venture or other type of entity; or Borrower, Subsidiary or
any such Third Party Obligor, or any of their directors, stockholders or members, shall take action
seeking to effect the dissolution or liquidation of such Borrower, Subsidiary or Third Party
Obligor and such action is not dismissed or abandoned within 60 days after its commencement.

     SECTION 6.2. REMEDIES. Upon the occurrence of any Event of Default: (a) all indebtedness of
Borrower under each of the Loan Documents, any term thereof to the contrary notwithstanding, shall
at Bank’s option and without notice become immediately due and payable without presentment, demand,
protest or notice of dishonor, all of which are hereby expressly waived by each Borrower; (b) the
obligation, if any, of Bank to extend any further credit under any of the Loan Documents shall
immediately cease and terminate; and (c) Bank shall have all rights, powers and remedies available
under each of the Loan Documents, or accorded by law, including without limitation the right to
resort to any or all security for any credit subject hereto and to exercise any or all of the
rights of a beneficiary or secured party pursuant to applicable law. All rights, powers and
remedies of Bank may be exercised at any time by Bank and from

-14-

 

time to time after the occurrence of an Event of Default, are cumulative and not
exclusive, and shall be in addition to any other rights, powers or remedies
provided by law or equity.

ARTICLE VII

MISCELLANEOUS

     SECTION 7.1. NO WAIVER. No delay, failure or discontinuance of Bank in exercising any right,
power or remedy under any of the Loan Documents shall affect or operate as a waiver of such right,
power or remedy; nor shall any single or partial exercise of any such right, power or remedy
preclude, waive or otherwise affect any other or further exercise thereof or the exercise of any
other right, power or remedy. Any waiver, permit, consent or approval of any kind by Bank of any
breach of or default under any of the Loan Documents must be in writing and shall be effective only
to the extent set forth in such writing.

     SECTION 7.2. NOTICES. All notices, requests and demands which any party is required or may
desire to give to any other party under any provision of this Agreement or the Loan Documents must
be in writing delivered to each party at the following address:

	 	 	 

	BORROWER:

	 	LACROSSE FOOTWEAR, INC.
	 

	 	17634 NE Airport Way
	 

	 	Portland, OR 97230
	 
	 	 
	 

	 	Attention: Chief Financial Officer or President
	 
	 	 
	BANK:

	 	WELLS FARGO BANK, NATIONAL ASSOCIATION
	 

	 	Portland Regional Commercial Banking Office
	 

	 	1300 S.W. Fifth Avenue
	 

	 	MAC P6101-133
	 

	 	Portland OR, 97208
	 
	 	 
	 

	 	Attention: James R. Bednark Vice-President

or to such other address as any party may designate by written notice to all other parties. Each
such notice, request and demand shall be deemed given or made as follows: (a) if sent by hand
delivery, upon delivery; (b) if sent by mail, upon the earlier of the date of receipt or three (3)
days after deposit in the U.S. mail, first class and postage prepaid; and (c) if sent by telecopy,
upon receipt.

     SECTION 7.3. COSTS, EXPENSES AND ATTORNEYS’ FEES. Borrower shall pay to Bank immediately upon
demand the full amount of all commercially reasonable payments, advances, costs and expenses,
including reasonable attorneys’ fees (to include outside counsel fees and all customary allocated
costs of Bank’s in-house counsel),
expended or incurred by Bank in connection with the negotiation and preparation of this Agreement
and the other Loan Documents, and the preparation of any amendments and waivers hereto and thereto,
and

-15-

 

including out of pocket expenses incurred in the Bank’s continued administration of the Loan
Documents. The non-prevailing party shall pay to the prevailing party immediately upon demand the
full amount of all payments, advances, charges, costs and expenses, including reasonable attorneys’
fees (to include outside counsel fees and all allocated costs of in-house counsel), expended or
incurred by the non-prevailing party in connection with (a) the enforcement of Bank’s rights and/or
the collection of any amounts which become due to Bank under any of the Loan Documents, and (b) the
prosecution or defense of any action in any way related to any of the Loan Documents, including
without limitation, any action for declaratory relief, whether incurred at the trial or appellate
level, in an arbitration proceeding or otherwise, and including any of the foregoing incurred in
connection with any bankruptcy proceeding (including without limitation, any adversary proceeding,
contested matter or motion brought by Bank or any other person) relating to any Borrower or
Subsidiary.

     SECTION 7.4. SUCCESSORS, ASSIGNMENT. This Agreement shall be binding upon and inure to the
benefit of the heirs, executors, administrators, legal representatives, successors and assigns of
the parties; provided however, that Borrower may not assign or transfer its interest hereunder
without Bank’s prior written consent. Bank reserves the right to sell, assign, transfer, negotiate
or grant participations in all or any part of, or any interest in, Bank’s rights and benefits under
each of the Loan Documents, subject to Bank providing 30 days prior written notice to Borrower,
except in the event of an assignment by reason of a merger of Bank. In connection therewith, Bank
may disclose all documents and information which Bank now has or may hereafter acquire relating to
any credit subject hereto, Borrower or its business, or any collateral required hereunder, subject
to a confidentiality agreement reasonably acceptable to Bank and Borrower.

     SECTION 7.5. ENTIRE AGREEMENT; AMENDMENT. This Agreement and the other Loan Documents
constitute the entire agreement between Borrower and Bank with respect to each credit subject
hereto and supersede all prior negotiations, communications, discussions and correspondence
concerning the subject matter hereof. This Agreement may be amended or modified only in writing
signed by each party hereto. This Agreement amends and restates in its entirety the Credit
Agreement dated of April 15, 2004. All references to a Credit Agreement in any of the other Loan
Documents shall be deemed to mean and refer to this Agreement.

     SECTION 7.6. NO THIRD PARTY BENEFICIARIES. This Agreement is made and entered into for the
sole protection and benefit of the parties hereto and their respective permitted successors and
assigns, and no other person or entity shall be a third party beneficiary of, or have any direct or
indirect cause of action or claim in connection with, this Agreement or any other of the Loan
Documents to which it is not a party.

     SECTION 7.7. TIME. Time is of the essence of each and every provision of this Agreement and each
other of the Loan Documents.

     SECTION 7.8. SEVERABILITY OF PROVISIONS. If any provision of this Agreement shall be
prohibited by or invalid under applicable law, such provision shall be ineffective only to the
extent of such prohibition or invalidity without invalidating the remainder of such provision or
any remaining provisions of this Agreement.

-16-

 

     SECTION 7.9. COUNTERPARTS. This Agreement may be executed in any number of counterparts, each
of which when executed and delivered shall be deemed to be an original, and all of which when taken
together shall constitute one and the same Agreement.

     SECTION 7.10. GOVERNING LAW. This Agreement shall be governed by and construed in accordance
with the laws of the State of Oregon.

     SECTION 7.11. ARBITRATION.

     (a) Arbitration. The parties hereto agree, upon demand by any party, to submit to binding
arbitration all claims, disputes and controversies between or among them, whether in tort, contract
or otherwise arising out of or relating to in any way (i) the loan and related Loan Documents which
are the subject of this Agreement and its negotiation, execution, collateralization,
administration, repayment, modification, extension, substitution, formation, inducement,
enforcement, default or termination; or (ii) requests by Borrower for additional credit.

     (b) Governing Rules. Any arbitration proceeding will (i) proceed in a location in Oregon
selected by the American Arbitration Association (“AAA”); (ii) be governed by the Federal
Arbitration Act (Title 9 of the United States Code), notwithstanding any conflicting choice of law
provision in any of the documents between the parties; and (iii) be conducted by the AAA, or such
other administrator as the parties shall mutually agree upon, in accordance with the AAA’s
commercial dispute resolution procedures, unless the claim or counterclaim is at least
$1,000,000.00 exclusive of claimed interest, arbitration fees and costs in which case the
arbitration shall be conducted in accordance with the AAA’s optional procedures for large, complex
commercial disputes (the commercial dispute resolution procedures or the optional procedures for
large, complex commercial disputes to be referred to, as applicable, as the “Rules”). If there is
any inconsistency between the terms hereof and the Rules, the terms and procedures set forth herein
shall control. Any party who fails or refuses to submit to arbitration following a demand by any
other party shall bear all costs and expenses incurred by such other party in compelling
arbitration of any dispute. Nothing contained herein shall be deemed to be a waiver by any party
that is a bank of the protections afforded to it under 12 U.S.C. Section 91 or any similar
applicable state law.

     (c) No Waiver of Provisional Remedies, Self-Help and Foreclosure. The arbitration requirement
does not limit the right of any party to (i) foreclose against real or personal property
collateral; (ii) exercise self-help remedies relating to collateral or proceeds of collateral such
as setoff or repossession; or (iii) obtain provisional or ancillary remedies such as replevin,
injunctive relief, attachment or the appointment of a receiver, before during or after the pendency
of any arbitration proceeding. This exclusion does not constitute a waiver of the right or
obligation of any party to submit any dispute to arbitration or reference hereunder, including
those arising from the exercise of the actions detailed in sections (i), (ii) and (iii) of this
paragraph.

-17-

 

     (d) Arbitrator Qualifications and Powers. Any arbitration proceeding in which the amount in
controversy is $5,000,000.00 or less will be decided by a single arbitrator selected according to
the Rules, and who shall not render an award of greater than $5,000,000.00. Any dispute in which
the amount in controversy exceeds $5,000,000.00 shall be decided by majority vote of a panel of
three arbitrators; provided however, that all three arbitrators must actively participate in all
hearings and deliberations. The arbitrator will be a neutral attorney licensed in the State of
Oregon or a neutral retired judge of the state or federal judiciary of Oregon, in either case with
a minimum of ten years experience in the substantive law applicable to the subject matter of the
dispute to be arbitrated. The arbitrator will determine whether or not an issue is arbitratable and
will give effect to the statutes of limitation in determining any claim. In any arbitration
proceeding the arbitrator will decide (by documents only or with a hearing at the arbitrator’s
discretion) any pre-hearing motions which are similar to motions to dismiss for failure to state a
claim or motions for summary adjudication. The arbitrator shall resolve all disputes in accordance
with the substantive law of Oregon and may grant any remedy or relief that a court of such state
could order or grant within the scope hereof and such ancillary relief as is necessary to make
effective any award. The arbitrator shall also have the power to award recovery of all costs and
fees, to impose sanctions and to take such other action as the arbitrator deems necessary to the
same extent a judge could pursuant to the Federal Rules of Civil Procedure, the Oregon Rules of
Civil Procedure or other applicable law. Judgment upon the award rendered by the arbitrator may be
entered in any court having jurisdiction. The institution and maintenance of an action for judicial
relief or pursuit of a provisional or ancillary remedy shall not constitute a waiver of the right
of any party, including the plaintiff, to submit the controversy or claim to arbitration if any
other party contests such action for judicial relief.

     (e) Discovery. In any arbitration proceeding discovery will be permitted in accordance with
the Rules. All discovery shall be expressly limited to matters directly relevant to the dispute
being arbitrated and must be completed no later than 20 days before the hearing date and within 180
days of the filing of the dispute with the AAA. All requests for an extension of the discovery
periods, or any discovery disputes, will be subject to final determination by the arbitrator upon a
showing that the request for discovery is essential for the party’s presentation and that no
alternative means for obtaining information is available.

     (f) Class Proceedings and Consolidations. The resolution of any dispute arising pursuant to
the terms of this Agreement shall be determined by a separate arbitration proceeding and such
dispute shall not be consolidated with other disputes or included in any class proceeding except
for consolidations with other disputes between the parties hereto arising out of or relating to
this Agreement, the other Loan Documents or the matters described in Section 7.11(a)(i) or (ii).

     (g) Payment Of Arbitration Costs And Fees. The arbitrator shall award all costs and expenses
of the arbitration proceeding.

     (h) Miscellaneous. To the maximum extent practicable, the AAA, the arbitrators and the parties
shall take all action required to conclude any arbitration proceeding within 180 days of the filing
of the dispute with the AAA. No arbitrator or other party to an arbitration proceeding may disclose
the existence, content or results thereof, except for disclosures of information by a

-18-

 

party required in the ordinary course of its business or by applicable law or regulation. If
more than one agreement for arbitration by or between the parties potentially applies to a dispute,
the arbitration provision most directly related to the Loan Documents or the subject matter of the
dispute shall control. This arbitration provision shall survive termination, amendment or
expiration of any of the Loan Documents or any relationship between the parties.

UNDER OREGON LAW, MOST AGREEMENTS, PROMISES AND COMMITMENTS MADE BY BANK AFTER OCTOBER 3, 1989
CONCERNING LOANS AND OTHER CREDIT EXTENSIONS WHICH ARE NOT FOR PERSONAL, FAMILY OR HOUSEHOLD
PURPOSES OR SECURED SOLELY BY THE BORROWER’S RESIDENCE MUST BE IN WRITING, EXPRESS CONSIDERATION
AND BE SIGNED BY BANK TO BE ENFORCEABLE.

     IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be
executed as of the day and year first written above.

	 	 	 	 	 	 	 	 	 	 	 

	LACROSSE FOOTWEAR, INC.	 	 	 	WELLS FARGO BANK, NATIONAL ASSOCIATION	 
	 
	 	 	 	 	 	 	 	 	 	 
	By:

	 	/s/ Joseph P. Schneider
	 	 	 	By:
	 	/s/ James R. Bednark
	 	 
	 

	 	 
	 	 	 	 	 	 	 	 
	 

	 	Joseph P. Schneider
	 	 	 	 	 	James R. Bednark	 	 
	 

	 	President/Chief Executive Officer
	 	 	 	 	 	Relationship Manager	 	 
	 
	 	 	 	 	 	 	 	 	 	 
	By:

	 	/s/ David P. Carlson	 	 	 	 	 	 	 	 
	 

	 	 	 	 	 	 	 	 	 	 
	 

	 	David P. Carlson	 	 	 	 	 	 	 	 
	 

	 	Executive Vice President/Chief	 	 	 	 	 	 	 	 
	 

	 	Financial Officer	 	 	 	 	 	 	 	 

-19-

 

Schedule 2.4

LITIGATION, CLAIMS, ETC.

NONE

 

 

Schedule 2.5

ENCUMBRANCES

Security interest in company-owned racking fixtures and conveyor system used in connection with the
operation of the subject property located at 17634 NE Airport Way, Portland, Oregon that secures a
loan and other obligations to the Portland Development Commission in a principal amount not
exceeding $750,000.00.

 

 

Schedule 2.11

ENVIRONMENTAL MATTERS

     Pursuant to an Agreement as to Environmental Matters dated May 9,1997, between The Trane
Company (“Trane”) and Borrower, Trane and Borrower acknowledged the presence of contaminants
(including volatile organic compounds and hydraulic oil) on real property located at 1319 St.
Andrews Street, LaCrosse, Wisconsin, which property Trane was concurrently with such Agreement
selling to LaCrosse Industrial Park Corporation, which was in turn concurrently leasing such
property to Borrower. Borrower does not anticipate an adverse impact on its leasehold interest in
such property, or environmental liabilities as to the leased property in excess of $1,000,000, due
to the presence of such contaminants. As described in the Agreement as to Environmental Matters,
Trane has indemnified Borrower from liabilities arising from these contaminants.

 

 

Schedule 5.8

ENCUMBRANCES

Items listed in Schedule 2.5, if any, plus:

NONE

 

 

EXHIBIT A

REVOLVING LINE OF CREDIT NOTE

$30,000,000.00

Portland, Oregon

September     , 2006

     FOR
VALUE RECEIVED, the undersigned LaCrosse Footwear, Inc. (“Borrower”) promises to pay to
the order of WELLS FARGO BANK, NATIONAL ASSOCIATION (“Bank”) at its office at Portland RCBO, 1300
S.W. Fifth Avenue, Portland, OR 97201, or at such other place as the holder hereof may designate,
in lawful money of (he United States of America and in immediately available funds, the principal
sum of $30,000,000.00, or so much thereof as may be advanced and be outstanding, with interest
thereon, to be computed on each advance from the date of its disbursement as set forth herein.

DEFINITIONS:

     As used herein, the following terms shall have the meanings set forth after each, and any
other term defined in this Note shall have the meaning set forth at the place defined:

     (a) “Business Day” means any day except a Saturday, Sunday or any other day on which
commercial banks in Oregon are authorized or required by law to close.

     (b) “Fixed Rate Term” means a period commencing on a Business Day and continuing for 1,2, 3 or
6 months, as designated by Borrower, during which all or a portion of the outstanding principal
balance of this Note bears interest determined in relation to LIBOR; provided however, that no
Fixed Rate Term may be selected for a principal amount less than $250,000.00; and provided further,
that no Fixed Rate Term shall extend beyond the scheduled maturity date hereof, however, if any
Fixed Rate Term would end on a day which is not a Business Day, then such Fixed Rate Term shall be
extended to the next succeeding Business Day.

     (c) “LIBOR” means the rate per annum (rounded upward, if necessary, to the nearest whole 1/8
of 1%) and determined pursuant to the following formula:

	 	 	 	 	 

	 

	 	LIBOR =
	 	                               Base LIBOR
                              
	 

	 	 	 	          100%
– LIBOR Reserve Percentage

     (i) “Base LIBOR” means the rate per annum for United States dollar deposits quoted by Bank
as the inter-Bank Market Offered Rate, with the understanding that such rate is quoted by Bank to
its borrowers (whose loans bear interest in relation to such rate) generally for the purpose of
calculating effective rates of interest for loans making reference thereto, on the first day of a
Fixed Rate Term for delivery of funds on said date for a period of time approximately equal to the
number of days in such Fixed Rate Term and in an amount approximately equal to the principal amount
to which such Fixed Rate Term applies. Borrower understands and agrees that Bank may base its
quotation of the Inter-Bank Market Offered Rate upon such offers or other market indicators of the
Inter-Bank Market as Bank in its discretion deems appropriate including, but not limited to, the
rate offered for U.S. dollar deposits on the London Inter-Bank Market

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     (ii) “LIBOR Reserve Percentage” means the reserve percentage prescribed by the Board of
Governors of the Federal Reserve System (or any successor) for “Eurocurrency Liabilities” (as
defined in Regulation D of the Federal Reserve Board, as amended), adjusted by Bank for expected
changes in such reserve percentage during the applicable Fixed Rate Term.

     (d) “Prime Rate” means at any time the rate of interest most recently announced within Bank
at its principal office as its Prime Rate, with the understanding that the Prime Rate is one of
Bank’s base rates and serves as the basis upon which effective rates of interest are calculated for
those loans making reference thereto, and is evidenced by the recording thereof after its
announcement in such internal publication or publications as Bank may designate.

INTEREST:

     (a) Interest. The outstanding principal balance of this Note shall bear interest
(computed on the basis of a 360-day year, actual days elapsed) either (i) at a fluctuating rate per
annum equal to 0.50000% below the Prime Rate in effect from time to time, or (ii) at a fixed rate
per annum determined by Bank to be 1,50000% above LIBOR in effect on the first day of the
applicable Fixed Rate Term. When interest is determined in relation to the Prime
Rate, each change in the rate of interest hereunder shall become effective on the date each
Prime Rate change is announced within Bank. With respect to each LIBOR selection hereunder, Bank is
hereby authorized to note the date, principal amount, interest rate and Fixed Rate Term applicable
thereto and any payments made thereon on Bank’s books and records (either manually or by electronic
entry) and/or on any schedule attached to this Note, which notations shall be prima facie evidence
of the accuracy of the information noted.

     (b) Selection
of Interest Rate Options. At any time any portion of this Note bears
interest determined in relation to LIBOR, it may be continued by Borrower at the end of the Fixed
Rate Term applicable thereto so that all or a portion thereof bears interest determined in relation
to the Prime Rate or to LIBOR for a new Fixed Rate Term designated by Borrower. At any time any
portion of this Note bears interest determined in relation to the Prime Rate, Borrower may convert
all or a portion thereof so that it bears interest determined in relation to LIBOR for a Fixed Rate
Term designated by Borrower. At such time as Borrower requests an advance hereunder or wishes to
select a LIBOR option for all or a portion of the outstanding principal balance hereof, and at the
end of each Fixed Rate Term, Borrower shall give Bank notice specifying: (i) the interest rate
option selected by Borrower; (ii) the principal amount subject thereto; and (iii) for each LIBOR
selection, the length of the applicable Fixed Rate Term. Any such notice may be given by telephone
(or such other electronic method as Bank may permit) so long as, with respect to each LIBOR
selection, (A) if requested by Bank, Borrower provides to Bank written confirmation thereof not
later than three (3) Business Days after such notice is given, and (B) such notice is given to Bank
prior to 10:00 a.m. on the first day of the Fixed Rate Term, or at a later time during any Business
Day if Bank, at it’s sole option but without obligation to do so, accepts Borrower’s notice and
quotes a fixed rate to Borrower. If Borrower does not immediately accept a fixed rate when quoted
by Bank, the quoted rate shall expire and any subsequent LIBOR request from Borrower shall be
subject to a redetermination by Bank of the applicable fixed rate. If no specific designation of
interest is made at the time any advance is requested hereunder or at the end of any Fixed Rate
Term, Borrower shall be deemed to have made a Prime Rate interest selection for such advance or the
principal amount to which such Fixed Rate Term applied.

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     (c) Taxes and Regulatory Costs. Borrower shall pay to Bank immediately upon demand, in
addition to any other amounts due or to become due hereunder, any and
all (i) withholdings, interest equalization taxes, stamp taxes
or other taxes (except Income and franchise taxes) imposed
by any domestic or foreign governmental authority and related in any manner to LIBOR, and (ii)
costs incurred by Bank as a result of future supplemental, emergency or other changes in the LIBOR
Reserve Percentage, increases in assessment rates imposed by the Federal Deposit Insurance
Corporation, or similar requirements or costs imposed by any domestic or foreign governmental
authority or resulting from compliance by Bank with any future request or directive (whether or not
having the force of law) from any central bank or other governmental authority and related in any
manner to LIBOR to the extent they are not included in the calculation of LIBOR. In determining
which of the foregoing are attributable to any LIBOR option available to Borrower hereunder, any
reasonable allocation made by Bank among its operations shall be conclusive and binding upon
Borrower.

     (d) Payment
of Interest. Interest accrued on this Note shall be payable on
the last
day of each month, commencing September 30, 2006.

     (e) Default
Interest. From and after the maturity date of this Note, or such earlier
date as all principal owing hereunder becomes due and payable by acceleration or otherwise, the
outstanding principal balance of this Note shall bear interest until paid in full at an increased
rate per annum (computed on the basis of a 360-day year, actual days elapsed) equal to 2% above the
Prime Rate in effect from time to time.

BORROWING AND REPAYMENT:

     (a) Borrowing and Repayment. Borrower may from time to time during the term of this
Note borrow, partially or wholly repay its outstanding borrowings, and reborrow, subject to all of
the limitations, terms and conditions of this Note and of any document executed in connection with
or governing this Note; provided however, mat the total outstanding borrowings under this Note
shall not at any time exceed the principal amount available at such time under the Line of Credit
as defined in and as set forth in the Credit Agreement (defined below). The unpaid principal
balance of this obligation at any time shall be the total amounts advanced hereunder by the holder
hereof less the amount of principal payments made hereon by or for any Borrower, which balance may
be endorsed hereon from time to time by the holder. The outstanding principal balance of this Note
shall be due and payable in full on June 30, 2009.

     (b) Advances. Advances hereunder, to the total amount of the principal sum stated
above, may be made by the holder at the oral or written request of (i) David P. Carlson, Joseph
P. Schneider, James Fontaine, Kris Johnson, Christine Mockett, Nate
Baker, Kirk Layton or Greg
Inman, any one acting alone (or such other individuals as the president or chief financial officer
of Borrower shall designate from time to time by written notice to Bank), who are authorized to
request advances and direct the disposition of any advances until written notice of the revocation
of such authority is received by the holder at the office designated above, or (ii) any person,
with respect to advances deposited to the credit of any deposit account of Borrower that is
maintained with Bank, which advances, when so deposited, shall be conclusively presumed to have
been made to or for the benefit of each Borrower regardless of the fact that persons other than
those authorized to request advances may have authority to draw against such account. The holder
shall have no obligation to determine whether any person requesting an advance is or has been
authorized by Borrower,

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     (c) Application of Payments. Each payment made on this Note shall be credited
first, to any interest then due and second, to the outstanding principal balance hereof. All
payments credited to principal shall be applied first, to the outstanding principal balance of this
Note which bears interest determined in relation to the Prime Rate, if any, and second, to the
outstanding principal balance of this Note which bears interest determined in relation to LIBOR,
with such payments applied in succession to the Fixed Rate Term advances in order of their
successive maturities from the payment date.

PREPAYMENT:

     (a) Prime Rate. Borrower may prepay principal on any portion of this Note which bears
interest determined in relation to the Prime Rate at any time, in any amount and without any
penalty or prepayment fee.

     (b) LIBOR. Borrower may prepay principal on any LIBOR-based advance which bears
interest determined in relation to LIBOR at any time and in the minimum amount of $100,000.00;
provided however, that if the outstanding principal balance of such portion of this Note is less
than said amount, the minimum prepayment amount shall be the entire outstanding principal balance
thereof. In consideration of Bank providing this prepayment option to Borrower, or if any such
portion of this Note shall become due and payable at any time prior to the last day of the Fixed
Rate Term applicable thereto by acceleration or otherwise, Borrower shall pay to Bank immediately
upon demand a fee which is the sum of the discounted differences for the period from the day of
prepayment through the day on which such Fixed Rate Term matures, calculated as follows for each
such month:

	 	(i)	 	Determine the amount of remaining interest which would have
accrued on the amount prepaid at the interest rate applicable to such amount had it
remained outstanding until the last day of the Fixed Rate Term applicable thereto.
	 
	 	(ii)	 	Subtract from the amount determined in (i) above the amount
of interest which would have accrued for the period on the amount prepaid for the
remaining term of such Fixed Rate Term at LIBOR in effect on the date of prepayment
for new loans made for such term and in a principal amount equal to the amount
prepaid.
	 
	 	(iii)	 	If the result obtained in (ii) for any month is greater than zero,
discount that difference by LIBOR used in (ii) above.

Borrower acknowledges that prepayment of such amount may result in Bank incurring additional costs,
expenses and/or liabilities, and that it is difficult to ascertain the full extent of such costs,
expenses and/or liabilities. Borrower, therefore, agrees to pay the above-described prepayment fee
and agrees that said amount represents a reasonable estimate of the prepayment costs, expenses
and/or liabilities of Bank. If Borrower fails to pay any prepayment fee when due, the amount of
such prepayment fee shall thereafter bear interest until paid at a rate per annum 2.000% above the
Prime Rate in effect from time to time (computed on the basis of a 360-day year, actual
days elapsed). Each change in the rate of interest on any such past due prepayment fee shall become
effective on the date each Prime Rate change is announced within Bank.

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EVENTS OF DEFAULT:

     This Note is made pursuant to and is subject to the terms and conditions of that certain
Amended and Restated Credit Agreement between Borrower and Bank dated
as of September 1, 2006, as
amended from time to time (the “Credit Agreement”). Any default in the payment or performance of
any obligation under this Note, or any defined event of default under the Credit Agreement, shall
constitute an “Event of Default” under this Note.

MISCELLANEOUS:

     (a) Remedies. Upon the occurrence of any Event of Default, the holder of this Note, at
the holder’s option, may declare all sums of principal and interest outstanding hereunder to be
immediately due and payable without presentment, demand, notice of nonperformance, notice of
protest, protest or notice of dishonor, all of which are expressly waived by each Borrower, and the
obligation, if any, of the holder to extend any further credit hereunder shall immediately cease
and terminate. The non-prevailing party shall pay to the prevailing party immediately upon demand
the full amount of all payments, advances, charges, costs and expenses, including reasonable
attorneys’ fees (to include outside counsel fees and all
allocated costs of in-house counsel),
expended or incurred by the non-prevailing party in connection with (a) the enforcement of Bank’s
rights and/or the collection of any amounts which become due to Bank under this Note, and (b) the
prosecution or defense of any action in any way related to this Note, including without limitation,
any action for declaratory relief, whether incurred at the trial or appellate level, in an
arbitration proceeding or otherwise, and including any of the foregoing incurred in connection with
any bankruptcy proceeding (including without limitation, any adversary proceeding, contested matter
or motion brought by Bank or any other person) relating to any Borrower or Subsidiary (as the term
is defined in the Credit Agreement).

     (b) Obligations Joint and Several. Should more than one person or entity sign this
Note as a Borrower, the obligations of each such Borrower shall be joint and several.

     (c) Governing Law. This Note shall be governed by and construed in accordance with the
laws of the State of Oregon.

UNDER
OREGON LAW, MOST AGREEMENTS, PROMISES AND COMMITMENTS MADE BY BANK AFTER OCTOBER
3,1989 CONCERNING LOANS AND OTHER CREDIT EXTENSIONS WHICH ARE NOT FOR
PERSONAL, FAMILY OR HOUSEHOLD
PURPOSES OR SECURED SOLELY BY THE BORROWER’S RESIDENCE MUST BE
IN WRITING, EXPRESS CONSIDERATION
AND BE SIGNED BY BANK TO BE ENFORCEABLE.

This Note amends, replaces and supersedes the promissory note in the principal amount of
$30,000,000.00 dated as of October 1, 2005 executed by Borrower pursuant to the Credit Agreement.

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     IN WITNESS WHEREOF, the undersigned has executed this Note as of the date first written above.

	 	 	 	 	 
	 	LACROSSE FOOTWEAR, INC.

 	 
	 	By:  	For Exhibit Purposes Only	 
	 	 	Joseph P. Schneider 	 
	 	 	President/Chief Executive Officer 	 
	 
	 	 	 
	 	By:  	For Exhibit Purposes Only	 
	 	 	David P. Carlson 	 
	 	 	Executive Vice President/Chief Financial Officer 	 

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EXHIBIT
B

SECURITY AGREEMENT

     1. GRANT
OF SECURITY INTEREST. For valuable consideration, the undersigned LACROSSE
FOOTWEAR, INC., or any of them (“Debtor”), hereby grants and transfers to WELLS FARGO BANK,
NATIONAL ASSOCIATION (“Bank”) a security interest in all of the property of Debtor described as
follows (collectively, the “Collateral”):

     (a) all accounts, deposit accounts, contract rights, chattel paper (whether electronic or
tangible), instruments, promissory notes, documents, general intangibles, payment intangibles,
software, letter of credit rights, health-care insurance receivables and other rights to payment of
every kind now existing or at any time hereafter arising;

     (b) all inventory, goods held for sale or lease or to be furnished under contracts for
service, or goods so leased or furnished, raw materials, component parts, work in process and other
materials used or consumed in Debtor’s business, now or at any time hereafter owned or acquired by
Debtor, wherever located, and all products thereof, whether in the possession of Debtor, any
warehousemen, any bailee or any other person, or in process of delivery, and whether located at
Debtor’s places of business or elsewhere;

     (c) all warehouse receipts, bills of sale, bills of lading and other documents of every kind
(whether or not negotiable) in which Debtor now has or at any time
hereafter acquires any interest,
and all additions and accessions thereto, whether in the possession or custody of Debtor, any
bailee or any other person for any purpose;

     (d) all money and property heretofore, now or hereafter delivered to or deposited with Bank or
otherwise coming into the possession, custody or control of Bank (or any agent or bailee of Bank)
In any manner or for any purpose whatsoever during the existence of this Agreement and whether held
in a general or special account or deposit for safekeeping or otherwise;

     (e) all
right, title and interest of Debtor under licenses, guaranties, warranties, management
agreements, marketing or sales agreements, escrow contracts, indemnity agreements, insurance
policies, service or maintenance agreements, supporting obligations and other similar contracts of
every kind in which Debtor now has or at any time hereafter shall have an interest;

     (f) all goods, tools, machinery, furnishings, furniture and other equipment of every kind now
existing or hereafter acquired, and improvements, replacements, accessions and additions thereto
and embedded software included therein, whether located on any property owned or leased by Debtor
or elsewhere, including without limitation, any of the foregoing now or at any time hereafter
located at or installed on the land or in the improvements at any of the real property owned or
leased by Debtor, and all such goods after they have been severed and removed from any of said real
property; and

     (g) all motor vehicles, trailers, mobile homes, manufactured homes, boats, other rolling stock
and related equipment of every kind now existing or hereafter acquired and all additions and
accessories thereto, whether located on any property owned or leased by Debtor or elsewhere;

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(excluding from the foregoing all Excluded Collateral), together with whatever is receivable or
received when any of the foregoing or the proceeds thereof are sold, leased, collected, exchanged
or otherwise disposed of, whether such disposition is voluntary or involuntary, including without
limitation, all rights to payment, including returned premiums, with
respect to any insurance
relating to any of the foregoing, and all rights to payment with respect to any claim or cause of
action affecting or relating to any of the foregoing (collectively, “Proceeds”). As used herein
“Excluded Collateral” means (i) all “Intent to Use” applications for trademark or service
mark registrations filed pursuant to Section 1(b) of the Lanham Act, and all goodwill associated
therewith and all other assets, rights and interests that uniquely reflect or embody such goodwill
(each, a “Lanham Act Application”), unless and until an Amendment to Allege Use or a Statement of
Use under Section 1(c) and 1(d) of said Act has been filed with respect to this Agreement; and (ii)
contracts with the United States Government or any political subdivision thereof for which any
necessary consent for the security interest granted hereunder has not been obtained from the United
States Government or such subdivision under 31 U.S.C. §3727 and 41 U.S.C. §15, and the regulations
in effect thereunder, and accounts generated under such contracts.

     2. OBLIGATIONS
SECURED. The obligations secured hereby are the payment and performance of: (a)
all present and future Indebtedness of Debtor to Bank; (b) all obligations of Debtor and rights of
Bank under this Agreement; and (c) all present and future obligations of Debtor to Bank of other
kinds. The word “Indebtedness” is used herein in its most comprehensive sense and includes any and
all advances, debts, obligations and liabilities of Debtor, or any of them, heretofore, now or
hereafter made, incurred or created, whether voluntary or involuntary and however arising, whether
due or not due, absolute or contingent, liquidated or unliquidated, determined or undetermined, and
whether Debtor may be liable individually or jointly with others, or whether recovery upon such
Indebtedness may be or hereafter becomes unenforceable.

     3. TERMINATION. This Agreement will terminate upon the performance of all obligations of
Debtor to Bank under the Loan Documents, including without limitation, the payment of all
Indebtedness of Debtor to Bank, and the termination or expiration of all commitments of Bank to
extend credit to Debtor.

     4. OBLIGATIONS
OF BANK. Bank has no obligation to make any loans hereunder that are
independent of the Bank’s commitments under the Loan Agreement. Any money received by Bank in
respect of the Collateral may be deposited, at Bank’s option, into a non-interest bearing account
over which Debtor shall have no control, and the same shall, for all purposes, be deemed Collateral
hereunder, subject, however, to the terms of the Credit Agreement regarding the use of insurance
proceeds, and the right of Debtor to retain and use proceeds of the
sale of inventory in the
ordinary course of business when an Event of Default does not exist.

     5. REPRESENTATIONS
AND WARRANTIES. Debtor represents and warrants to Bank that: (a) Debtor’s
legal name is exactly as set forth on the first page of this Agreement, and all of Debtor’s
organizational documents or agreements delivered to Bank are complete and accurate in every
respect; (b) Debtor is the owner and has possession or control of the Collateral and Proceeds,
except security deposits (and interest thereon), goods in transit or that are temporarily in the
possession of repairmen or goods in storage in the ordinary course of business; (c) Debtor has the
exclusive right to grant a security interest in the Collateral and Proceeds; (d) all Collateral and
Proceeds are genuine, free from liens, adverse claims, setoffs, default, prepayment, defenses and
conditions precedent of any kind or character, except the

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lien created hereby, or Permitted Encumbrances, as defined in the Credit Agreement of even date
herewith between Debtor and Bank, as amended, renewed or restated from time to time (the “Credit
Agreement”), as otherwise agreed to by Bank, or as heretofore disclosed by Debtor to Bank, in
writing; (e) all statements contained herein and, where applicable, in the Collateral are true and
complete in all material respects; (f) no financing statement covering any of the Collateral or
Proceeds, and naming any secured party other than Bank, is on file in any public office; and (g) to
the extent that Collateral included in the Borrowing Base consists of particular rights to payment
in excess of $100,000.00, all persons appearing to be obligated on these particular items of
Collateral and Proceeds have authority and capacity to contract and are bound as they appear to be,
all property subject to chattel paper has been properly registered and filed in compliance with law
and to perfect the interest of Debtor in such property, and all such Collateral and Proceeds comply
with all applicable laws concerning form, content and manner of preparation and execution,
including where applicable Federal Reserve Regulation Z and any State consumer credit laws. A
breach of the representation made in clause (g) above shall be deemed not to constitute an Event of
Default if Borrower notifies Bank in writing after first becoming aware of any such breach and the
applicable right to payment is thereafter not included In the Borrowing Base.

     6. COVENANTS
OF DEBTOR.

     (a) Debtor agrees in general: (i) to pay Indebtedness secured hereby when due; (ii) to
indemnify Bank against all losses, claims, demands, liabilities and expenses of every kind caused
by property subject hereto, except to the extent caused by Bank after taking possession or control
thereof; (iii) to pay all reasonable costs and expenses, including reasonable attorneys’ fees,
incurred by Bank in the perfection and preservation of the Collateral or Bank’s interest therein
and/or the realization, enforcement and exercise of Bank’s rights, powers and remedies hereunder;
(iv) to permit Bank to exercise its powers; (v) to execute and deliver such documents as Bank deems
necessary to create, perfect and continue the security interests contemplated hereby; (vi) not to
change its name, and as applicable, its chief executive office, Its principal residence or the
jurisdiction in which it is organized and/or registered without giving Bank prior written notice
thereof; (vii) not to change the places where Debtor keeps any Collateral (except security deposits
(and interest thereon), goods in transit, goods that are temporarily in the possession of repairmen
or goods in storage in the ordinary course of business) or Debtor’s records concerning the
Collateral and Proceeds without giving Bank prior written notice of the address to which Debtor is
moving same; and (viii) to cooperate with Bank in perfecting all security interests granted herein
as required in the Credit Agreement and in obtaining such agreements from third parties as Bank
deems necessary, proper or convenient in connection with the preservation, perfection or
enforcement of any of its rights hereunder. Upon the occurrence and during the continuance of an
Event of Default, Debtor shall immediately execute, obtain from third parties, deliver, file and
record such documentation as Bank reasonably requires in order to perfect the Bank’s security
interest in all Collateral.

     (b) Debtor agrees with regard to the Collateral and Proceeds, unless Bank agrees otherwise in
writing: (i) that Bank is authorized to file financing statements in the name of Debtor to perfect
Bank’s security interest in Collateral and Proceeds; (ii) where applicable, to Insure the tangible
Collateral with Bank named as a loss payee as its interest may appear, in form, substance and
amounts, under agreements, against risks and liabilities, and with insurance companies satisfactory
to Bank; (iii) where applicable, to operate the Collateral in accordance with all applicable
statutes, rules and regulations relating to the use and control thereof, and not to use any
Collateral for any unlawful purpose or in any way that would void any insurance required to be
carried in connection therewith; (iv) not to remove the Collateral

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(other than goods in transit, goods that are temporarily in the possession of repairmen or goods in
storage in the ordinary course of business) from Debtor’s premises, except (A) for deliveries to
buyers in the ordinary course of Debtor’s business, and deliveries of damaged, obsolete, surplus or
worn-out property, and (B) Collateral which consists of mobile goods as defined in the Oregon
Uniform Commercial Code, in which case Debtor agrees not to remove or permit the removal of such
Collateral from its state of domicile for a period in excess of thirty (30) calendar days; (v) to
pay when due all license fees, registration fees and other charges in connection with any
Collateral; (vi) not to permit any lien on the Collateral or Proceeds, including without
limitation, liens arising from repairs to or storage of the Collateral, except in favor of Bank or
as set forth in the Credit Agreement, or Permitted Encumbrances; (vii) not to sell, hypothecate or
dispose of, nor permit the transfer by operation of law of, any of the Collateral or Proceeds or
any interest therein, except sales of inventory to buyers in the ordinary course of Debtor’s
business, sales of damaged, obsolete, surplus, or worn-out property, or as otherwise permitted
herein or in the Credit Agreement; (viii) to permit Bank to inspect the Collateral at any
reasonable time; (ix) to keep, in accordance with generally accepted accounting principles,
complete and accurate records regarding all Collateral and Proceeds, and to permit Bank to Inspect
the same and make copies thereof at any reasonable time; (x) if requested by Bank during the
continuance of an Event of Default, to receive and use reasonable diligence to collect Collateral
consisting of accounts and other rights to payment and Proceeds, in trust and as the property of
Bank, and to immediately endorse as appropriate and deliver such Collateral and Proceeds to Bank
daily in the exact form in which they are received together with a collection report in form
satisfactory to Bank; (xi) intentionally deleted; (xii) to give only normal allowances and credits
and to advise Bank thereof Immediately in writing if they affect any rights to payment or Proceeds
in any material respect; (xiii) from time to time, when requested by Bank, to prepare and deliver a
schedule of all Collateral and Proceeds subject to this Agreement and during the continuance of an
Event of Default to assign in writing and deliver to Bank all accounts, contracts, leases and other
chattel paper, instruments, documents and other evidences thereof; (xiv) in the event Bank elects
to receive payments of rights to payment or Proceeds hereunder during the continuance of an Event
of Default, to pay all expenses incurred by Bank in connection therewith, including expenses of
accounting, correspondence, collection efforts, reporting to account or contract debtors, filing,
recording, record keeping and expenses incidental thereto; and (xv) to provide any service and do
any other acts which may be necessary to maintain, preserve and protect all Collateral and, as
appropriate and applicable, to keep all Collateral in good and saleable condition, to deal with the
Collateral in accordance with the standards and practices adhered to generally by users and
manufacturers of like property, and to keep all Collateral and Proceeds free and clear of all
defenses, rights of offset and counterclaims, subject to offsets in the ordinary course of business
for defective inventory.

     (c) Except as specifically set forth in writing by Bank and the effect of leases and
applicable law that convey fixtures or improvements to landlords, Debtor shall not sell or transfer
equipment, provided, however, that Debtor may sell or transfer damaged, obsolete, worn-out, and
surplus equipment Collateral with an aggregate book value not to exceed $500,000.00 in each of
Debtor’s fiscal years.

     7. POWERS
OF BANK. Debtor appoints Bank its true attorney in fact to perform any of the
following powers, which are coupled with an interest, are irrevocable until termination of this
Agreement and may be exercised from time to time by Bank’s officers and employees, or any of them,
if Debtor is in default (unless otherwise set forth herein): (a) to perform any obligation of
Debtor hereunder in Debtor’s name or otherwise; (b) to give notice to account debtors or others of
Bank’s rights in the Collateral and Proceeds, to enforce or forebear from enforcing the same and
make extension and modification agreements with respect thereto;

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(c) to release persons liable on Collateral or Proceeds and to give receipts and
acquittances and compromise disputes in connection therewith; (d) to release or substitute
security; (e) to resort to security in any order, (f) to prepare, execute, file, record or deliver
notes, assignments, schedules, designation statements, financing statements, continuation
statements, termination statements, statements of assignment, applications for registration or like
papers to perfect, preserve or release Bank’s interest in the Collateral and Proceeds; (g) to
receive, open and read mail addressed to Debtor, and promptly deliver the originals thereof (or, if
the mail consists of Collateral or Proceeds, copies) to Debtor; (h) to take cash, instruments for
the payment of money and other property to which Bank is entitled; (i) at any time whether or not a
default exists, to verify facts concerning the Collateral and Proceeds by inquiry of obligors
thereon, or otherwise, in its own name or a fictitious name; (j) to endorse, collect, deliver and
receive payment under instruments for the payment of money constituting or relating to Proceeds;
(k) to prepare, adjust, execute, deliver and receive payment under insurance claims, and to collect
and receive payment of and endorse any instrument in payment of loss or returned premiums or any
other insurance refund or return, and to apply such amounts received by Bank, at Bank’s sole
option, toward repayment of the indebtedness or, where appropriate, replacement of the Collateral;
(l) to exercise all rights, powers and remedies which Debtor would have, but for this Agreement,
with respect to all Collateral and Proceeds subject hereto; (m) at any reasonable time whether or
not a default exists, to enter onto Debtor’s premises in inspecting the Collateral; (n) to make
withdrawals from and to close deposit accounts or other accounts with any financial institution,
wherever located, into which Proceeds may have been deposited, and to apply funds so withdrawn to
payment of the Indebtedness; (o) to preserve or release the interest evidenced by chattel paper to
which Bank is entitled hereunder and to endorse and deliver any evidence of title incidental
thereto; and (p) to do all acts and things and execute all documents in the name of Debtor or
otherwise, deemed by Bank as necessary, proper and convenient in connection with, at any time
whether or not a default exists, the preservation or perfection (as required in the Credit
Agreement), or, after default, the enforcement of its rights hereunder.

     8. PAYMENT OF PREMIUMS, TAXES, CHARGES, LIENS AND ASSESSMENTS. Debtor agrees to pay or secure
by bond (or contest in good faith, provided adequate reserves are made therefor and no enforcement
proceedings against any Collateral has been instituted that are not stayed or dismissed within
sixty days thereafter), prior to delinquency, all insurance premiums, taxes, charges, liens and
assessments against the Collateral and Proceeds, and upon the failure of Debtor to do so, Bank at
its option may pay any of them and shall be the sole judge of the legality or validity thereof and
the amount necessary to discharge the same. Any such payments made by Bank shall be obligations of
Debtor to Bank, due and payable immediately upon demand, together with interest at a rate equal to
Prime Rate, which rate shall vary as the Prime Rate changes, and shall be secured by the Collateral
and Proceeds, subject to all terms and conditions of this Agreement.

     9. EVENTS
OF DEFAULT. The occurrence of any of the following shall constitute an “Event of
Default” under this Agreement: (a) any defined Event of Default, under the Credit Agreement; (b)
any material impairment of the rights of Bank in any Collateral or Proceeds; and (e) Bank, in good
faith, believes that $500,000.00 or more of the Collateral and/or Proceeds to be in danger of
misuse, dissipation, commingling, loss, theft, damage or destruction,
or otherwise in jeopardy or
unsatisfactory in character or value. As used in this Section 9, “material impairment” means having
an adverse effect of at least $500,000.00.

     10. REMEDIES. Upon the occurrence of any Event of Default, Bank shall have the right to
declare immediately due and payable all or any Indebtedness secured hereby and to terminate any
commitments to make loans or otherwise extend credit to Debtor. Bank shall

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have all other rights, powers, privileges and remedies granted to a secured party upon default
under the Oregon Uniform Commercial Code or otherwise provided by law, including without
limitation, the right (a) to contact all persons obligated to Debtor on any Collateral or Proceeds
and to instruct such persons to deliver all Collateral and/or Proceeds directly to Bank, and (b) to
sell, lease, license or otherwise dispose of any or all Collateral. All rights, powers, privileges
and remedies of Bank shall be cumulative. No delay, failure or discontinuance of Bank in exercising
any right, power, privilege or remedy hereunder shall affect or operate as a waiver of such right,
power, privilege or remedy; nor shall any single or partial exercise of any such right, power,
privilege or remedy preclude, waive or otherwise affect any other or further exercise thereof or
the exercise of any other right, power, privilege or remedy. Any waiver, permit, consent or
approval of any kind by Bank of any default hereunder, or any such waiver of any provisions or
conditions hereof, must be in writing and shall be effective only to the extent set forth in
writing. It is agreed that public or private sales or other dispositions, for cash or on credit, to
a wholesaler or retailer or investor, or user of property of the types subject to this Agreement,
or public auctions, are all commercially reasonable since differences in the prices generally realized in the different kinds of dispositions are ordinarily offset by the
differences in the costs and credit risks of such dispositions. While an Event of Default exists:
(a) Debtor will deliver to Bank from time to time, as requested by Bank, current lists of all
Collateral and Proceeds; (b) Debtor will not dispose of any Collateral or Proceeds except on terms
approved by Bank; (c) at Bank’s request, Debtor will assemble and deliver all Collateral and
Proceeds, and books and records pertaining thereto, to Bank at a reasonably convenient place
designated by Bank; and (d) Bank may, without notice to Debtor, enter onto Debtor’s premises and
take possession of the Collateral. With respect to any sale or other disposition by Bank of any
Collateral subject to this Agreement, Debtor hereby expressly grants to Bank the right to sell such
Collateral using any or all of Debtor’s trademarks, trade names, trade name rights and/or
proprietary labels or marks. Debtor further agrees that Bank shall have no obligation to process or
prepare any Collateral for sale or other disposition.

     11. DISPOSITION
OF COLLATERAL AND PROCEEDS; TRANSFER OF INDEBTEDNESS. In disposing of
Collateral hereunder, Bank may disclaim all warranties of title, possession, quiet enjoyment and
the like. Any proceeds of any disposition of any Collateral or Proceeds, or any part thereof, may
be applied by Bank to the payment of expenses incurred by Bank in connection with the foregoing,
including reasonable attorneys’ fees, and the balance of such proceeds may be applied by Bank
toward the payment of the Indebtedness in such order of application as Bank may from time to time
elect. Upon the transfer of the Indebtedness (which shall be subject to the terms of the Credit
Agreement), Bank shall transfer its interest in the Collateral and Proceeds and shall be fully
discharged thereafter from all liability and responsibility with respect to any of the foregoing so
transferred, and the transferee shall be vested with all rights and powers of Bank hereunder with
respect to any of the foregoing so transferred.

     12. STATUTE
OF LIMITATIONS. Until all Indebtedness shall have been paid in full and all
commitments by Bank to extend credit to Debtor have been terminated or expired, the power of sale
or other disposition and all other rights, powers, privileges and remedies granted to Bank
hereunder shall continue to exist and may be exercised by Bank at any time and from time to time
irrespective of the fact that the Indebtedness or any part thereof may have become barred by any
statute of limitations, or that the personal liability of Debtor may have ceased, unless such
liability shall have ceased due to the payment in full of all Indebtedness secured hereunder.

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     13. MISCELLANEOUS. Debtor hereby waives any right to require Bank to (i) proceed against
Debtor or any other person, (ii) proceed against or exhaust any security from Debtor or any other
person, (iii) perform any obligation of Debtor with respect to any Collateral or Proceeds, and (d)
make any presentment or demand, or give any notice of nonpayment or nonperformance, protest, notice
of protest or notice of dishonor hereunder or in connection with any Collateral or Proceeds. Debtor
further waives any right to direct the application of payments or security for any Indebtedness of
Debtor or indebtedness of customers of Debtor.

     14. NOTICES. All notices, requests and demands required under this Agreement must be in
writing, addressed to Bank at the address specified in any other loan documents entered into
between Debtor and Bank and to Debtor at the address of its chief executive office (or principal
residence, if applicable) specified below or to such other address as any party may designate by
written notice to each other party, and shall be deemed to have been given or made as follows: (a)
if personally delivered, upon delivery; (b) if sent by mall, upon the earlier of the date of
receipt or three (3) days after deposit in the U.S. mail, first class and postage prepaid; and (c)
if sent by telecopy, upon receipt.

     15. COSTS,
EXPENSES AND ATTORNEYS’ FEES. The non-prevailing party shall pay to the prevailing
party immediately upon demand the full amount of all payments, advances, charges, costs and
expenses, including reasonable attorneys’ fees (to include outside counsel fees and all allocated
costs of in-house counsel), expended or incurred by the non-prevailing party in connection with (a)
the enforcement of Bank’s rights and/or the collection of any amounts which become due to Bank
under this Agreement, and (b) the prosecution or defense of any
action in any way related to this
Agreement, including without limitation, any action for declaratory relief, whether incurred at the
trial or appellate level, in an arbitration proceeding or otherwise, and including any of the
foregoing incurred in connection with any bankruptcy proceeding (including without limitation, any
adversary proceeding, contested matter or motion brought by Bank or any other person) relating to Debtor or Subsidiary. All of the foregoing
shall be paid by Debtor with interest from the date of demand until paid in full at a rate per
annum equal to two percent (2.00%) above the Bank’s Prime Rate in effect from time to time.

     16. SUCCESSORS;
ASSIGNS; AMENDMENT. This Agreement shall be binding upon and inure to the
benefit of the heirs, executors, administrators, legal representatives, successors and assigns of
the parties, and may be amended or modified only in writing signed by Bank and Debtor.

     17. DEFINED
TERMS. Terms used in this Agreement which are defined in the Credit Agreement or
the Line of Credit Note shall have the same meaning herein that they are given therein.

     18. SEVERABILITY
OF PROVISIONS. If any provision of this Agreement shall be held to be
prohibited by or invalid under applicable law, such provision shall be ineffective only to the
extent of such prohibition or invalidity, without invalidating the remainder of such provision or
any remaining provisions of this Agreement.

     19. GOVERNING
LAW. This Agreement shall be governed by and construed in accordance with the
laws of the State of Oregon.

     Debtor warrants that Debtor is an organization registered under the laws of the State of
Wisconsin.

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     Debtor warrants that its chief executive office (or principal residence, if applicable) is
located at the following address: 18550 NE Riverside Parkway,
Portland, OR 97230.

     Debtor warrants that the tangible Collateral (except goods in transit or in possession of
repairmen) is located or domiciled at the following additional addresses: 12722 NE Airport Way,
Portland, OR 97230; 18550 NE Riverside Parkway, Portland, OR 97230; 1629 Caledonia Street,
LaCrosse, WI 54603; 1325 St. Andrew St., LaCrosse, WI 54603; 1320 St.
Andrew St, LaCrosse, WI 54603;
401 Washington St., Claremont, NH 03743.

     IN
WITNESS WHEREOF, this Agreement has been duly executed as of April 15, 2004.

	 	 	 	 	 
	 	LACROSSE FOOTWEAR, INC.

 	 
	 
	 	By:  	For Exhibit Purposes Only	 
	 	 	Joseph P. Schneider

President/Chief Executive Officer 	 
	 
	 	 	 
	 	By:  	For Exhibit Purposes Only	 
	 	 	David P. Carlson 	 
	 	 	Executive Vice President/Chief Financial Officer 	 
	 

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EXHIBIT C

THIRD PARTY SECURITY AGREEMENT

     1. GRANT
OF SECURITY INTEREST. In consideration of any credit or other financial
accommodation heretofore, now or hereafter extended or made to LACROSSE FOOTWEAR, INC. (“Borrower”)
by WELLS FARGO BANK, NATIONAL ASSOCIATION (“Bank”), and for other valuable consideration, as
security for the payment of all Indebtedness of Borrower to Bank, the undersigned DANNER, INC.
(“Owner”) hereby grants and transfers to Bank a security interest in all of the property of Owner
described as follows (collectively, the “Collateral”):

     (a) all accounts, deposit accounts, contract rights, chattel paper (whether electronic or
tangible), instruments, promissory notes, documents, general intangibles, payment intangibles,
software, letter of credit rights, health-care insurance receivables and other rights to payment of
every kind now existing or at any time hereafter arising;

     (b) all inventory, goods held for sale or lease or to be furnished under contracts for
service, or goods so leased or furnished, raw materials, component parts, work in process and other
materials used or consumed in Owner’s business, now or at any time hereafter owned or acquired by
Owner, wherever located, and all products thereof, whether in the possession of Owner, any
warehousemen, any bailee or any other person, or in process of delivery, and whether located at
Owner’s places of business or elsewhere;

     (c) all warehouse receipts, bills of sale, bills of lading and other documents of every kind
(whether or not negotiable) in which Owner now has or at any time hereafter acquires any interest,
and all additions and accessions thereto, whether in the possession or custody of Owner, any bailee
or any other person for any purpose;

     (d) all money and property heretofore, now or hereafter delivered to or deposited with Bank or
otherwise coming into the possession, custody or control of Bank (or any agent or bailee of Bank)
in any manner or for any purpose whatsoever during the existence of this Agreement and whether held
in a general or special account or deposit for safekeeping or otherwise;

     (e) all right, title and interest of Owner under licenses, guaranties, warranties, management
agreements, marketing or sales agreements, escrow contracts, indemnity agreements, insurance
policies, service or maintenance agreements, supporting obligations and other similar contracts of
every kind in which Owner now has or at any time hereafter shall have an interest;

     (f) all goods, tools, machinery, furnishings, furniture and other equipment of every kind now
existing or hereafter acquired, and improvements, replacements, accessions and additions thereto
and embedded software included therein, whether located on any property owned or leased by Owner or
elsewhere, including without limitation, any of the foregoing now or at any time hereafter located
at or installed on the land or in the improvements at any of the real property owned or leased by
Owner, and all such goods after they have been severed and removed from any of said real property;
and

     (g) all motor vehicles, trailers, mobile homes, manufactured homes, boats, other rolling stock
and related equipment of every kind now existing or hereafter acquired and all

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additions and accessories thereto, whether located on any property owned or leased by Owner or
elsewhere;

(excluding from the foregoing all Excluded Collateral), together with whatever is receivable or
received when any of the foregoing or the proceeds thereof are sold, leased, collected, exchanged
or otherwise disposed of, whether such disposition is voluntary or involuntary, including without
limitation, all rights to payment, including returned premiums, with respect to any insurance
relating to any of the foregoing, and all rights to payment with respect to any claim or cause of
action affecting or relating to any of the foregoing (collectively, “Proceeds”). As used herein
“Excluded Collateral” means (i) all “Intent to Use” applications for trademark or service
mark registrations filed pursuant to Section 1(b) of the Lanham Act, and all goodwill associated
therewith and all other assets, rights and interests that uniquely reflect or embody such goodwill
(each, a “Lanham Act Application”), unless and until an Amendment to Allege Use or a Statement of
Use under Section 1(c) and 1(d) of said Act has been filed with respect to this Agreement; and (ii)
contracts with the United States Government or any political subdivision thereof for which any
necessary consent for the security interest granted hereunder has not been obtained from the United
States Government or such subdivision under 31 U.S.C. §3727
and 41 U.S.C. §15, and the regulations in effect thereunder, and accounts generated under such
contracts.

     2. CONTINUING
AGREEMENT; REVOCATION; OBLIGATION UNDER OTHER AGREEMENTS. This is a continuing
agreement and all rights, powers and remedies hereunder shall apply to all past, present and future
Indebtedness of Borrower to Bank, including that arising under successive transactions which shall
either continue the Indebtedness, increase or decrease it, or from time to time create new
Indebtedness after all or any prior Indebtedness has been satisfied, and notwithstanding the death,
Incapacity, dissolution, liquidation or bankruptcy of Borrower or Owner or any other event or
proceeding affecting Borrower or Owner. This Agreement shall not apply to any new Indebtedness
created after actual receipt by Bank of written notice of its revocation as to such new
Indebtedness; provided however, that loans or advances made by Bank to Borrower after revocation
under commitments existing prior to receipt by Bank of such revocation, and extensions, renewals or
modifications, of any kind, of Indebtedness incurred by Borrower or committed by Bank prior to
receipt by Bank of such revocation, shall not be considered new Indebtedness. Any such notice must
be sent to Bank by registered U.S. mail, postage prepaid, addressed to its office at Portland
Regional Commercial Banking Office, 1300 S.W. Fifth Avenue, MAC P6101-133, Portland OR, 97208, or
at such other address as Bank shall from time to time designate. The obligations of Owner hereunder
shall be in addition to any obligations of Owner under any other grants or pledges of security for
any liabilities or obligations of Borrower or any other person heretofore or hereafter given to
Bank unless said other grants or pledges of security are expressly modified or revoked in writing;
and this Agreement shall not, unless expressly herein provided, affect or invalidate any such other
grants or pledges of security.

     3. SEPARATE
ACTIONS; WAIVER OF STATUTE OF LIMITATIONS; REINSTATEMENT OF
LIABILITY. A separate
action or actions may be brought and prosecuted against Owner whether action is brought against
Borrower or any other person, or whether Borrower or any other person is joined in any such action
or actions. Owner acknowledges that this Agreement is absolute and unconditional, there are no
conditions precedent to the effectiveness of this Agreement, and this Agreement is in full force
and effect and is binding on Owner as of the date written below, regardless of whether Bank obtains
collateral or any guaranties from others or takes any other action contemplated by Owner. Owner
waives the benefit of any statute of limitations affecting Owner’s liability hereunder or the

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enforcement thereof, and Owner agrees that any payment of any Indebtedness or other act which shall
toll any statute of limitations applicable thereto shall similarly operate to toll such statute of
limitations applicable to Owner’s liability hereunder. The liability of Owner hereunder shall be
reinstated and revived and the rights of Bank shall continue if and to the extent that for any
reason any amount at any time paid on account of any Indebtedness secured hereby is rescinded or
must be otherwise restored by Bank, whether as a result of any proceedings in bankruptcy or
reorganization or otherwise, all as though such amount had not been paid. The determination as to
whether any amount so paid must be rescinded or restored shall be made by Bank in its sole
discretion; provided however, that if Bank chooses to contest any such matter at the request of
Owner, Owner agrees to indemnify and hold Bank harmless from and against all costs and expenses,
including reasonable attorneys’ fees, expended or incurred by Bank in connection therewith,
including without limitation, in any litigation with respect thereto.

     4. OBLIGATIONS
OF BANK. Any money received by Bank in respect of the Collateral may be
deposited, at Bank’s option, into a non-interest bearing account over which Owner shall have no
control, and the same shall, for all purposes, be deemed Collateral hereunder, subject, however, to
the terms of the Credit Agreement regarding the use of insurance proceeds, and the right of Owner
to retain and use proceeds of the sale of inventory in the ordinary course of business when an
Event of Default does not exist.

     5. REPRESENTATIONS
AND WARRANTIES.

     (a) Owner represents and warrants to Bank that: (i) Owner’s legal name is exactly as set forth
on the first page of this Agreement, and all of Owner’s organizational documents or agreements
delivered to Bank are complete and accurate in every respect;
(ii) Owner is the owner and has
possession or control of the Collateral and Proceeds, except security deposits (including interest
thereon), goods in transit or that are temporarily in the possession of repairmen or goods in
storage in the ordinary course of business; (iii) Owner has the exclusive right to grant a security
interest in the Collateral and Proceeds; (iv) all Collateral and Proceeds are genuine, free from
liens, adverse claims, setoffs, default, prepayment, defenses and conditions precedent of any kind
or character, except the lien created hereby, or Permitted
Encumbrances, as defined in the Credit
Agreement of even date herewith between Borrower
and Bank, as amended, renewed or restated from time to time (the “Credit Agreement”), as
otherwise agreed to by Bank, or as heretofore disclosed by Owner to Bank, in writing; (e) all
statements contained herein and, where applicable, in the Collateral are true and complete in all
material respects; (f) no financing statement covering any of the Collateral or Proceeds, and
naming any secured party other than Bank, is on file in any public office; and (g) to the extent
that Collateral included in the Borrowing Base consists of particular rights to payment in excess
of $100,000.00, all persons appearing to be obligated on these particular items of Collateral and
Proceeds have authority and capacity to contract and are bound as they appear to be, all property
subject to chattel paper has been properly registered and filed in compliance with law and to
perfect the interest of Owner in such property, and all such Collateral and Proceeds comply with
all applicable laws concerning form, content and manner of preparation and execution, including
where applicable Federal Reserve Regulation Z and any State consumer credit laws. A breach of the
representation made in clause (g) above shall be deemed not to constitute an Event of Default if
Borrower notifies Bank in writing after first becoming aware of any such breach and the applicable
right to payment is thereafter not included in the Borrowing Base.

     (b) Owner further represents and warrants to Bank that: (i) the Collateral pledged hereunder
is so pledged at Borrower’s request; (ii) Bank has made no representation to Owner

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as to the creditworthiness of Borrower; and (iii) Owner has established adequate means of obtaining
from Borrower on a continuing basis financial and other information pertaining to Borrower’s
financial condition. Owner agrees to keep adequately informed from such means of any facts, events
or circumstances which might in any way affect Owner’s risks hereunder, and Owner further agrees
that Bank shall have no obligation to disclose to Owner any information or material about Borrower
which is acquired by Bank in any manner.

     6. COVENANTS
OF OWNER.

     (a) Owner agrees in general; (i) to indemnify Bank against all losses, claims, demands,
liabilities and expenses of every kind caused by property subject hereto, except to the extent
caused by Bank after taking possession or control thereof; (ii) to pay all reasonable costs and
expenses, including reasonable attorneys’ fees, incurred by Bank in the perfection and preservation
of the Collateral or Bank’s interest therein and/or the realization, enforcement and exercise of
Bank’s rights, powers and remedies hereunder; (iii) to permit Bank to exercise its powers; (iv) to
execute and deliver such documents as Bank deems necessary to create, perfect and continue the
security interests contemplated hereby; (v) not to change Owner’s name, and as applicable, its
chief executive office, its principal residence or the jurisdiction in which it is organized and/or
registered without giving Bank prior written notice thereof; (vi) not to change the places where
Owner keeps any Collateral (except security deposits (including interest thereon), goods in
transit, goods that are temporarily in the possession of repairmen or goods in storage in the
ordinary course of business) or Owner’s records concerning the Collateral and Proceeds without
giving Bank prior written notice of the address to which Owner is moving same; and (vii)to
cooperate with Bank in perfecting all security interests granted herein as required in the Credit
Agreement and in obtaining such agreements from third parties as Bank deems necessary, proper or
convenient in connection with the preservation, perfection or
enforcement of any of its rights
hereunder. Upon the occurrence and during the continuance of an Event of Default, Owner shall
immediately execute, obtain from third parties, deliver, file and record such documentation as Bank
reasonably requires in order to perfect the Bank’s security interest in all Collateral.

     (b) Owner
agrees with regard to the Collateral and Proceeds, unless Bank agrees otherwise in
writing: (i) that Bank is authorized to file financing statements in the name of Owner to perfect
Bank’s security interest in Collateral and Proceeds; (ii) where applicable, to insure the tangible
Collateral with Bank named as a loss payee as its interest may appear, in form, substance and
amounts, under agreements, against risks and liabilities, and with insurance companies satisfactory
to Bank; (iii) where applicable, to operate the Collateral in accordance with all applicable
statutes, rules and regulations relating to the use and control thereof, and not to use any
Collateral for any unlawful purpose or in any way that would void any insurance required to be
carried in connection therewith; (iv) not to remove the Collateral (other than goods in transit,
goods that are temporarily in the possession of repairmen or goods in storage in the ordinary
course of business) from Owner’s premises, except (A) for deliveries to
buyers in the ordinary course of Owner’s business, and deliveries of damaged, obsolete,
surplus or worn-out property, and (B) Collateral which consists of mobile goods as defined in the
Oregon Uniform Commercial Code, in which case Owner agrees not to remove or permit the removal of
such Collateral from its state of domicile for a period in excess of thirty (30) calendar days; (v)
to pay when due all license fees, registration fees and other charges in connection with any
Collateral; (vi) not to permit any lien on the Collateral or Proceeds, including without
limitation, liens arising from repairs to or storage of the Collateral, except in favor of Bank or
as set forth in the Credit Agreement, or Permitted Encumbrances; (vii) not to sell, hypothecate or
dispose of, nor permit the transfer by operation of law of, any of the Collateral or Proceeds or

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any interest therein, except sales of inventory to buyers in the ordinary course of Owner’s
business, sales of damaged, obsolete, surplus, or worn-out property, or as otherwise permitted
herein or in the Credit Agreement; (viii) to permit Bank to inspect the Collateral at any
reasonable time; (ix) to keep, in accordance with generally accepted accounting principles,
complete and accurate records regarding all Collateral and Proceeds, and to permit Bank to inspect
the same and make copies thereof at any reasonable time; (x) if requested by Bank during the
continuance of an Event of Default, to receive and use reasonable diligence to collect Collateral
consisting of accounts and other rights to payment and Proceeds, in trust and as the property of
Bank, and to immediately endorse as appropriate and deliver such Collateral and Proceeds to Bank
daily in the exact form in which they are received together with a collection report in form
satisfactory to Bank; (xi) intentionally deleted; (xii) to give only normal allowances and credits
and to advise Bank thereof immediately in writing if they affect any rights to payment or Proceeds
in any material respect; (xiii) from time to time, when requested by Bank, to prepare and deliver a
schedule of all Collateral and Proceeds subject to this Agreement and during the continuance of an
Event of Default to assign in writing and deliver to Bank all accounts, contracts, leases and other
chattel paper, instruments, documents and other evidences thereof; (xiv) in the event Bank elects
to receive payments of rights to payment or Proceeds hereunder during the continuance of an Event
of Default, to pay all expenses incurred by Bank in connection therewith, including expenses of
accounting, correspondence, collection efforts, reporting to account or contract Owners, filing,
recording, record keeping and expenses incidental thereto; and (xv) to provide any service and do
any other acts which may be necessary to maintain, preserve and protect all Collateral and, as
appropriate and applicable, to keep all Collateral in good and saleable condition, to deal with the
Collateral in accordance with the standards and practices adhered to generally by users and
manufacturers of like property, and to keep all Collateral and Proceeds free and clear of all
defenses, rights of offset and counterclaims, subject to offsets in the ordinary course of business
for defective inventory.

     (c) Except as specifically set forth in writing by Bank and the effect of leases and
applicable law that convey fixtures or improvements to landlords, Owner shall not sell or transfer
equipment, provided, however, that Debtor may sell or transfer damaged, obsolete, worn-out, and
surplus equipment Collateral with an aggregate book value not to exceed $500,000.00 in each of
Debtor’s fiscal years.

     7. POWERS
OF BANK. Owner appoints Bank its true attorney in fact to perform any of the
following powers, which are coupled with an interest, are irrevocable until termination of this
Agreement and may be exercised from time to time by Bank’s officers and employees, or any of them,
if Owner is in default (unless otherwise set forth herein): (a) to perform any obligation of Owner
hereunder in Owner’s name or otherwise; (b) to give notice to account Owners or others of Bank’s
rights in the Collateral and Proceeds, to enforce or forebear from enforcing the same and make
extension and modification agreements with respect thereto; (c) to release persons liable on
Collateral or Proceeds and to give receipts and acquittances and compromise disputes in connection
therewith; (d) to release or substitute security; (e) to
resort to security in any order; (f) to
prepare, execute, file, record or deliver notes, assignments, schedules, designation statements,
financing statements, continuation statements, termination statements, statements of assignment,
applications for registration or like papers to perfect, preserve or release Bank’s interest in the
Collateral and Proceeds; (g) to receive, open and read mail addressed to Owner, and promptly
deliver the originals thereof (or, if the mail consists of
Collateral or Proceeds, copies) to Owner; (h) to take cash, instruments for the payment of
money and other property to which Bank is entitled; (i) at any time whether or not a default
exists, to verify facts concerning the Collateral and Proceeds by inquiry of obligors thereon, or
otherwise, in its own name or a fictitious name; (j) to endorse, collect deliver and receive

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payment under instruments for the payment of money constituting or relating to Proceeds; (k) to
prepare, adjust, execute, deliver and receive payment under insurance claims, and to collect and
receive payment of and endorse any instrument in payment of loss or returned premiums or any other
insurance refund or return, and to apply such amounts received by Bank, at Bank’s sole option,
toward repayment of the Indebtedness or, where appropriate,
replacement of the Collateral; (l) to
exercise all rights, powers and remedies which Owner would have, but for this Agreement, with
respect to all Collateral and Proceeds subject hereto; (m) at any reasonable time whether or not a
default exists, to enter onto Owner’s premises in inspecting the Collateral; (n) to make
withdrawals from and to close deposit accounts or other accounts with any financial institution,
wherever located, into which Proceeds may have been deposited, and to apply funds so withdrawn to
payment of the Indebtedness; (o) to preserve or release the interest evidenced by chattel paper to
which Bank is entitled hereunder and to endorse and deliver any evidence of title incidental
thereto; and (p) to do all acts and things and execute all documents in the name of Owner or
otherwise, deemed by Bank as necessary, proper and convenient in connection with, at any time
whether or not a default exists, the preservation or perfection (as required in the Credit
Agreement), or, after default, the enforcement of its rights hereunder.

     8. OWNER’S
WAIVERS.

     (a) Owner waives any right to require Bank to: (i) proceed against Borrower or any other
person; (ii) marshall assets or proceed against or exhaust any security held from Borrower or any
other person; (iii) give notice of the terms, time and place of any public or private sale or other
disposition of personal property security held from Borrower or any other person; (iv) take any
action or pursue any other remedy in Bank’s power; or (v) make any presentment or demand for
performance, or give any notice of nonperformance, protest, notice of protest or notice of dishonor
hereunder or in connection with any obligations or evidences of Indebtedness held by Bank as
security for or which constitute in whole or in part the Indebtedness secured hereunder, or in
connection with the creation of new or additional Indebtedness.

     (b) Owner waives any defense to its obligations hereunder based upon or arising by reason of:
(i) any disability or other defense of Borrower or any other person; (ii) the cessation or
limitation from any cause whatsoever, other than payment in full, of the Indebtedness of Borrower
or any other person; (iii) any lack of authority of any officer, director, partner, agent or any
other person acting or purporting to act on behalf of Borrower which is a corporation, partnership
or other type of entity, or any defect in the formation of Borrower; (iv) the application by
Borrower of the proceeds of any Indebtedness for purposes other than the purposes represented by
Borrower to, or intended or understood by, Bank or Owner; (v) any act or omission by Bank which
directly or indirectly results in or aids the discharge of Borrower or any portion of the
Indebtedness by operation of law or otherwise, or which in any way impairs or suspends any rights
or remedies of Bank against Borrower in the absence of Bank’s gross negligence, willful misconduct
or bad faith; (vi) any impairment of the value of any interest in security for the Indebtedness or
any portion thereof, including without limitation, the failure to obtain or maintain perfection or
recordation of any interest in any such security, the release of any such security without
substitution, and/or the failure to preserve the value of, or to comply with applicable law in
disposing of, any such security; (vii) any modification of the Indebtedness, in any form
whatsoever, including any modification made after revocation hereof to any Indebtedness incurred
prior to such revocation, and including without limitation the renewal, extension, acceleration or
other change in time for payment of, or other change in the terms of, the Indebtedness or any
portion thereof, including increase or decrease of the rate of interest thereon; or (viii) any
requirement that Bank give any notice of acceptance of this Agreement. Until all Indebtedness shall
have been paid in full, Owner shall have no right of subrogation, and

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Owner waives any right to enforce any remedy which Bank now has or may hereafter have against
Borrower or any other person and waives any benefit of, or any right to participate in, any
security now or hereafter held by Bank. Owner further waives all rights and defenses Owner may have
arising out of (A) any election of remedies by Bank, even though that election of remedies, such as
a non-judicial foreclosure with respect to any security for any portion of the Indebtedness,
destroys Owner’s rights of subrogation or Owner’s rights to proceed against Borrower for
reimbursement, or (B) any loss of rights Owner may suffer by reason of any rights, powers or
remedies of Borrower in connection with any anti-deficiency laws or any other laws limiting,
qualifying or discharging Borrower’s Indebtedness, whether by operation of law or otherwise,
including any rights Owner may have to a fair market value hearing to determine the
size of a deficiency following any foreclosure sale or other disposition of any real property
security for any portion of the Indebtedness.

     9. AUTHORIZATIONS
TO BANK. Owner authorizes Bank either before or after revocation hereof,
without notice to or demand on Owner, and without affecting Owner’s liability hereunder, from time
to time to: (a) alter, compromise, renew, extend, accelerate or otherwise change the time for
payment of, or otherwise change the terms of, the Indebtedness or any portion thereof, including
increase or decrease of the rate of interest thereon; (b) take and hold security, other than the
Collateral and Proceeds, for the payment of the Indebtedness or any portion thereof, and exchange,
enforce, waive, subordinate or release the Collateral and Proceeds, or any part thereof, or any
such other security; (c) apply the Collateral and Proceeds or such other security and direct the
order or manner of sale thereof, including without limitation, a non-judicial sale permitted by the
terms of the controlling security agreement, mortgage or deed of
trust as Bank in its discretion
may determine; (d) release or substitute any one or more of the endorsers or guarantors of the
Indebtedness, or any portion thereof, or any other party thereto; and (e) apply payments received
by Bank from Borrower to any Indebtedness of Borrower to Bank, in such order as Bank shall
determine in its sole discretion, whether or not such Indebtedness is covered by this Agreement,
and Owner hereby waives any provision of law regarding application of payments which specifies
otherwise. Bank may without notice assign this Agreement in whole or in part.

     10. PAYMENT
OF PREMIUMS, TAXES, CHARGES, LIENS AND ASSESSMENTS. Owner agrees to pay or secure
by bond (or contest in good faith, provided adequate reserves are made therefor and no enforcement
proceedings against any Collateral has been instituted that are not stayed or dismissed within
sixty days thereafter), prior to delinquency, all insurance premiums, taxes, charges, liens and
assessments against the Collateral and Proceeds, and upon the failure of Owner to do so, Bank at
its option may pay any of them and shall be the sole judge of the legality or validity thereof and
the amount necessary to discharge the same. Any such payments made by Bank shall be obligations of
Owner to Bank, due and payable immediately upon demand, together with interest at a rate equal to
Prime Rate, which rate shall vary as the Prime Rate changes, and shall be secured by the Collateral
and Proceeds, subject to all terms and conditions of this Agreement.

     11. EVENTS
OF DEFAULT. The occurrence of any of the following shall constitute an “Event of
Default” under this Agreement: (a) any defined Event of Default, under the Credit Agreement; (b)
any material impairment of the rights of Bank in any Collateral or Proceeds; and (e) Bank, in good
faith, believes that $500,000.00 or more of the Collateral and/or
Proceeds to be in danger of
misuse, dissipation, commingling, toss, theft, damage or destruction, or otherwise in jeopardy or
unsatisfactory in character or value. As used in this Section l, “material impairment” means having
an adverse effect of at least $500,000.00.

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     12. REMEDIES. Upon the occurrence of any Event of Default, Bank shall have and may exercise
without demand any and all rights, powers, privileges and remedies granted to a secured party upon
default under the Oregon Uniform Commercial Code or otherwise provided by law, including without
limitation, the right (a) to contact all persons obligated to Owner on any Collateral or Proceeds
and to instruct such persons to deliver all Collateral and/or Proceeds directly to Bank, and (b) to
sell, lease, license or otherwise dispose of any or all Collateral. All rights, powers, privileges
and remedies of Bank shall be cumulative. No delay, failure or discontinuance of Bank in exercising
any right, power, privilege or remedy hereunder shall affect or operate as a waiver of such right,
power, privilege or remedy; nor shall any single or partial exercise of any such right, power,
privilege or remedy preclude, waive or otherwise affect any other or further exercise thereof or
the exercise of any other right, power, privilege or remedy. Any waiver, permit, consent or
approval of any kind by Bank of any default hereunder, or any such waiver of any provisions or
conditions hereof, must be in writing and shall be effective only to the extent set forth in
writing. It is agreed that public or private sales or other dispositions, for cash or on credit, to
a wholesaler or retailer or investor, or user of property of the types subject to this Agreement,
or public auctions, are all commercially reasonable since differences in the prices generally
realized in the different kinds of dispositions are ordinarily offset by the differences in the
costs and credit risks of such dispositions. While an Event of Default exists: (a) Owner will
deliver to Bank from time to time, as requested by Bank, current lists of all Collateral and
Proceeds; (b) Owner will not dispose of any of the Collateral or Proceeds except on terms approved
by Bank; (c) at Bank’s request, Owner will assemble and deliver all Collateral and Proceeds, and
books and records pertaining thereto, to Bank at a reasonably convenient place designated by Bank;
and (d) Bank may, without notice to Owner, enter onto Owner’s premises and take possession of the
Collateral. With respect to any sale or other disposition by Bank of any Collateral subject to this
Agreement, Owner hereby expressly grants to Bank the right to sell such Collateral using any or all
of Owner’s trademarks, trade
names, trade name rights and/or proprietary labels or marks. Owner further agrees that Bank
shall have no obligation to process or prepare any Collateral for sale or other disposition.

     13. DISPOSITION
OF COLLATERAL AND PROCEEDS; TRANSFER OF INDEBTEDNESS. In disposing of
Collateral hereunder, Bank may disclaim all warranties of title, possession, quiet enjoyment and
the like. Any proceeds of any disposition of any Collateral or Proceeds, or any part thereof, may
be applied by Bank to the payment of expenses incurred by Bank in connection with the foregoing,
including reasonable attorneys’ fees, and the balance of such proceeds may be applied by Bank
toward the payment of the Indebtedness in such order of application as Bank may from time to time
elect. Upon the transfer of the Indebtedness (which shall be subject to the terms of the Credit
Agreement), Bank shall transfer its interest in the Collateral and Proceeds and shall be fully
discharged thereafter from all liability and responsibility with respect to any of the foregoing so
transferred, and the transferee shall be vested with all rights and powers of Bank hereunder with
respect to any of the foregoing so transferred.

     14. NOTICES. All notices, requests and demands required under this Agreement must be in
writing, addressed to Bank at the address specified in Section 2 hereof and to Owner at the address
of its chief executive office (or principal residence, if applicable) specified below or to such
other address as any party may designate by written notice to each other party, and shall be deemed
to have been given or made as follows: (a) if personally delivered, upon delivery; (b) if sent by
mail, upon the earlier of the date of receipt or three (3) days after deposit in the U.S. mail,
first class and postage prepaid; and (c) if sent by telecopy, upon receipt.

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     15. COSTS,
EXPENSES AND ATTORNEYS’ FEES. The non-prevailing party shall pay to the prevailing
party immediately upon demand the full amount of all payments, advances, charges, costs and
expenses, including reasonable attorneys’ fees (to include outside counsel fees and all allocated
costs of in-house counsel), expended or incurred by the non-prevailing party in connection with (a)
the enforcement of Bank’s rights and/or the collection of any amounts which become due to Bank
under this Agreement, and (b) the prosecution or defense of any action in any way related to this
Agreement, including without limitation, any action for declaratory relief, whether incurred at the
trial or appellate level, in an arbitration proceeding or otherwise,
and including any of the
foregoing incurred in connection with any bankruptcy proceeding (including without limitation, any
adversary proceeding, contested matter or motion brought by Bank or any other person) relating to
Owner or Borrower. All of the foregoing shall be paid by Owner with interest from the date of
demand until paid in full at a rate per annum equal to two percent (2.00%) above the Bank’s Prime
Rate in effect from time to time.

     16. SUCCESSORS;
ASSIGNMENT. This Agreement shall be binding upon and inure to the benefit of
the heirs, executors, administrators, legal representatives, successors and assigns of the parties;
provided however, that Owner may not assign or transfer any of its interests or rights hereunder
without Bank’s prior written consent. Owner acknowledges that Bank has the right to sell, assign,
transfer, negotiate or grant participations in all or any part of, or
any interest in, any
Indebtedness of Borrower to Bank and any obligations with respect
thereto, including this Agreement.
In connection therewith, Bank may disclose all documents and information which Bank now has or
hereafter acquires relating to Owner and/or this Agreement, whether furnished by Borrower, Owner or
otherwise, subject to a confidentiality agreement reasonably acceptable to Bank and Owner. Owner
further agrees that Bank may disclose such documents and information to Borrower.

     17. AMENDMENT. This Agreement may be amended or modified only in writing signed by Bank and
Owner,

     18. DEFINED
TERMS. Terms used in this Agreement which are defined in the Credit Agreement or
the Line of Credit Note shall have the same meaning herein that they are given therein.

     19. SEVERABILITY
OF PROVISIONS. If any provision of this Agreement shall be held to be
prohibited by or invalid under applicable law, such provision shall be ineffective only to the
extent of such prohibition or invalidity, without invalidating the remainder of such provision or
any remaining provisions of this Agreement.

     20. GOVERNING
LAW. This Agreement shall be governed by and construed in accordance with the
laws of the State of Oregon.

     21. ARBITRATION.

     (a) Arbitration. The parties hereto agree, upon demand by any party, to submit to
binding arbitration all claims, disputes and controversies between or among them, whether in tort,
contract or otherwise arising out of or relating to in any way (i) the loan and related loan and
security documents which are the subject of this Agreement and its negotiation, execution,
collateralization, administration, repayment, modification, extension, substitution, formation,
inducement, enforcement, default or termination; or (ii) requests by Borrower for additional
credit.

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     (b) Governing Rules. Any arbitration proceeding will (i) proceed in a location in
Oregon selected by the American Arbitration Association (“AAA”); (ii) be governed by the Federal
Arbitration Act (Title 9 of the United States Code), notwithstanding any conflicting choice of law
provision in any of the documents between the parties; and (iii) be conducted by the AAA, or such
other administrator as the parties shall mutually agree upon, in accordance with the AAA’s
commercial dispute resolution procedures, unless the claim or counterclaim is at least
$1,000,000.00 exclusive of claimed interest, arbitration fees and costs in which case the
arbitration shall be conducted in accordance with the AAA’s optional procedures for large, complex
commercial disputes (the commercial dispute resolution procedures or the optional procedures for
large, complex commercial disputes to be referred to, as applicable, as the “Rules”). If there is
any inconsistency between the terms hereof and the Rules, the terms and procedures set forth herein
shall control. Any party who fails or refuses to submit to arbitration following a demand by any
other party shall bear all costs and expenses incurred by such other party in compelling
arbitration of any dispute. Nothing contained herein shall be deemed to be a waiver by any party
that is a bank of the protections afforded to it under 12 U.S.C. §91 or any similar applicable
state law.

     (c) No
Waiver of Provisional Remedies, Self-Help and Foreclosure. The arbitration
requirement does not limit the right of any party to (i) foreclose against real or personal
property collateral; (ii) exercise self-help remedies relating to collateral or proceeds of
collateral such as setoff or repossession; or (iii) obtain provisional or ancillary remedies such
as replevin, injunctive relief, attachment or the appointment of a receiver, before during or after
the pendency of any arbitration proceeding. This exclusion does not constitute a waiver of the
right or obligation of any party to submit any dispute to arbitration or reference hereunder,
including those arising from the exercise of the actions detailed in sections (i), (ii) and (iii)
of this paragraph.

     (d) Arbitrator Qualifications and Powers. Any arbitration proceeding in which the
amount in controversy is $5,000,000.00 or less will be decided by a single arbitrator selected
according to the Rules, and who shall not render an award of greater than $5,000,000.00. Any
dispute in which the amount in controversy exceeds $5,000,000.00 shall be decided by majority vote
of a panel of three arbitrators; provided however, that all three arbitrators must actively
participate in all hearings and deliberations. The arbitrator will be a neutral attorney licensed
in the State of Oregon or a neutral retired judge of the state or federal judiciary of Oregon, in
either case with a minimum of ten years experience in the substantive law applicable to the subject
matter of the dispute to be arbitrated. The arbitrator will determine whether or not an issue is
arbitratable and will give effect to the statutes of limitation in determining any claim. In any
arbitration proceeding the arbitrator will decide (by documents only or with a hearing at the
arbitrator’s discretion) any pre-hearing motions which are similar to motions to dismiss for
failure to state a claim or motions for summary adjudication. The arbitrator shall resolve all
disputes in accordance with the substantive law of Oregon and may grant any remedy or relief that a
court of such state could order or grant within the scope hereof and such ancillary relief as is
necessary to make effective any award. The arbitrator shall also have the power to award recovery
of all costs and fees, to impose sanctions and to take such other action as the arbitrator deems
necessary to the same extent a judge could pursuant to the Federal Rules of Civil Procedure, the
Oregon Rules of Civil Procedure or other applicable law. Judgment upon the award rendered by the
arbitrator may be entered in any court having jurisdiction. The institution and maintenance of an
action for judicial relief or pursuit of a provisional or ancillary remedy shall not constitute a
waiver of the right of any party, including the plaintiff, to submit the controversy or claim to
arbitration if any other party contests such action for judicial relief.

-10-

 

     (e) Discovery. In any arbitration proceeding discovery will be permitted in accordance
with the Rules. All discovery shall be expressly limited to matters directly relevant to the
dispute being arbitrated and must be completed no later than 20 days before the hearing date and
within 180 days of the filing of the dispute with the AAA. All requests for an extension of the
discovery periods, or any discovery disputes, will be subject to final determination by the
arbitrator upon a showing that the request for discovery is essential for the party’s presentation
and that no alternative means for obtaining information is available.

     (f) Class Proceedings and Consolidations. The resolution of any dispute arising
pursuant to the terms of this Agreement shall be determined by a separate arbitration
proceeding and such dispute shall not be consolidated with other disputes or included in any
class proceeding, except for consolidations with other disputes between the parties hereto arising
out of or relating to this Agreement, the other Loan Documents or the matters described in Section
21(a)(i) or (ii)

     (g) Payment Of Arbitration Costs And Fees. The arbitrator shall award all costs and
expenses of the arbitration proceeding.

     (h) Miscellaneous.
To the maximum extent practicable, the AAA, the arbitrators and the
parties shall take all action required to conclude any arbitration proceeding within 180 days of
the filing of the dispute with the AAA. No arbitrator or other party to an arbitration proceeding
may disclose the existence, content or results thereof, except for
disclosures of information by a
party required in the ordinary course of its business or by applicable law or regulation. If more
than one agreement for arbitration by or between the parties potentially applies to a dispute, the
arbitration provision most directly related to the documents between the parties or the subject
matter of the dispute shall control. This arbitration provision shall survive termination,
amendment or expiration of any of the documents or any relationship between the parties.

     Owner
warrants that Owner is an organization registered under the laws of the State of
Wisconsin.

     Owner
warrants that its chief executive office (or principal residence, if applicable) is
located at the following address: 18550 NE Riverside Parkway, Portland, OR 97230.

     Owner warrants that the Collateral (except goods in transit) is located or domiciled at the
following additional addresses: 12722 NE Airport Way, Portland, OR 97230.

UNDER
OREGON LAW, MOST AGREEMENTS, PROMISES AND COMMITMENTS MADE BY BANK
AFTER OCTOBER 3,1989
CONCERNING LOANS AND OTHER CREDIT EXTENSIONS WHICH ARE NOT FOR
PERSONAL, FAMILY OR HOUSEHOLD
PURPOSES OR SECURED SOLELY BY THE BORROWER’S RESIDENCE MUST BE IN WRITING, EXPRESS CONSIDERATION
AND BE SIGNED BY BANK TO BE ENFORCEABLE.

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     IN WITNESS WHEREOF, this Agreement has been duly executed as of April 15,2004.

DANNER, INC.

	 	 	 	 	 

	By:
	 	For Exhibit Purposes Only	 	 
	 

	 	 

	 	 
	Title:
	 	 	 	 
	 

	 	 

	 	 
	 
	 	 	 	 
	By:
	 	For Exhibit Purposes Only	 	 
	 

	 	 

	 	 
	Title:
	 	 	 	 
	 

	 	 

	 	 

-12-

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