Document:

SECURED PROMISSORY NOTE

September 30, 2004                                                    $7,500,000

         LANGER, INC., a Delaware corporation (the "Company"), hereby promises
to pay to the order of SSL Holdings, Inc., a Delaware corporation (the
"Seller"), or its assigns (the Seller and each of its assigns is a "Holder"),
the principal amount of Seven Million Five Hundred Thousand Dollars ($7,500,000)
as may be reduced or increased from time to time pursuant to Section 1 of this
Note (as so reduced or increased from time to time, the "Principal Amount").
This Secured Promissory Note (the "Note") has been issued pursuant to that
certain Stock Purchase Agreement, dated as of September 22, 2004 (the "Purchase
Agreement"), by and among the Company, the Seller, LRC North America, Inc., a
Delaware corporation, and Silipos, Inc., a Delaware corporation. Capitalized
terms used herein which are not defined shall have the respective meanings given
to them in the Purchase Agreement.

         1. Reduction or Increase of the Principal Amount. The Principal Amount
may be reduced or increased, as applicable, in accordance with the terms and
conditions set forth in Section 2.4 of the Purchase Agreement. Upon any
reduction or increase in the Principal Amount, as applicable, the Company shall
execute and deliver a new Note to the Holder and the Holder shall return the old
Note to the Company. The failure of the Company to deliver a new Note to the
Holder at any time as required by this Note shall not affect the Company's
obligations to the Holder to pay the Principal Amount, as applicable, and
accrued and unpaid interest thereon in accordance with the terms of this Note.

         2. Payment of Principal. The Company shall repay the entire Principal
Amount outstanding on or before the earliest of (a) March 31, 2006 (the
"Maturity Date"), (b) a sale or transfer (in one or more transactions or series
of transactions) of (i) all or substantially all of the assets of Silipos, Inc.
("Silipos") to an entity that is not a direct or indirect subsidiary of the
Company or Silipos, (ii) all or substantially all of the assets of the Company
or any of its respective successors or assigns, (iii) a majority of the
then-issued and outstanding capital stock of Silipos to an entity that is not a
direct or indirect subsidiary of the Company or Silipos, (iv) a majority of the
then-issued and outstanding capital stock of the Company or any of its
successors or assigns to an entity that is not a direct or indirect subsidiary
of the Company, or (c) a merger, consolidation, share exchange or any other
business combination between any of the Company, Silipos, or any of their
respective successors or assigns and any non-affiliated entity, whereby the
holders of a majority of the voting stock or other voting equity of such entity
prior to such transaction do not hold a majority of the voting stock or other
voting equity of the surviving or resulting entity in the transaction
immediately after consummation thereof; provided, however, the Maturity Date
shall be accelerated to be March 31, 2005 in the event that (x) the Principal
Amount and all accrued and unpaid Interest thereon has not been paid to the
Holder on or prior to March 31, 2005, and (y) either (i) the Protection Notice
shall not have been delivered in writing to the Holder on or prior to March 15,
2005, or (ii) the Protection Payment shall not have been made by the Company
pursuant to Section 6.

         3. Payment of Interest. Interest shall be payable semi-annually in
arrears on the last day of February and August in each year until the Maturity
Date; provided, however, the first interest payment on this Note shall not be
due and payable until February 1, 2005. At the Maturity Date, all unpaid
principal and interest shall be due and payable to the Holder in cash. Interest
shall accrue until March 31, 2005, at the rate of five and one-half percent
(5.5%) per annum (based on a 360 day year comprised of twelve 30 day months) on
the unpaid Principal Amount outstanding. From April 1, 2005 until March 31,
2006, interest shall accrue at the rate of seven and one-half percent (7.5%) per
annum on the unpaid Principal Amount outstanding (based on a 360 day year
comprised of twelve 30 day months).

         4. Time of Payment. If any payment of principal or interest on this
Note shall become due on a Saturday, Sunday, or legal holiday under the laws of
the State of New York, such payment shall be made on the next succeeding day
that is not a Saturday, Sunday or such legal holiday (a "Business Day") and such
extension of time shall in such case be included in computing interest in
connection with such payment.

         5. Prepayment. The Company shall have the right to prepay the Note, in
whole or in part, at any time or from time to time, without premium or penalty,
but with interest accrued and unpaid to the date of such prepayment.

         6. Protection Payment. To the extent that all of the Principal Amount
and the accrued and unpaid Interest thereon shall not have been paid in full to
the Holder on or prior to March 31, 2005, the Company shall (a) have provided
written notice (the "Protection Notice") to the Holder on or prior to March 15,
2005 of the Company's election to either, (i) increase the Principal Amount by
$1,000,000, effective April 1, 2005, or (ii) pay Holder an amount in cash equal
to $500,000 on or prior to March 31, 2005, which amount shall not be deemed to
be a repayment of any portion of the Principal Amount or Interest under this
Note, (such $1,000,000 increase in the Principal Amount or, in the alternative,
$500,000 payment in cash, the "Protection Payment"), and (b) make such
Protection Payment, either by increase in the Principal Amount by $1,000,000 or,
in the alternative, $500,000 payment in cash, pursuant to the terms of this
Section 6.

         7. Security. As collateral security for the payment of this Note and of
any and all other obligations and liabilities of the Company to the Seller, the
Holder shall execute and deliver to the Seller the Pledge Agreement (the "Pledge
Agreement"), dated as of the date hereof, executed and delivered by the Company
in favor of the Seller.

         8. Events of Default.

                  (a) Definition. For purposes of this Note, an "Event of
Default" shall be deemed to have occurred if:

                           (i) the Company shall default in the payment of any
amount due under this Note, or otherwise in respect of any Senior Indebtedness,
on the date when due, whether at maturity or other time, by acceleration or
otherwise and such default shall continue for five (5) calendar days thereafter.
"Senior Indebtedness" shall mean (i) that certain purchase money financing in
the principal amount of Five Million Five Hundred Thousand Dollars

($5,500,000) referred to in Section 6.1(h) of the Purchase Agreement or any
replacement up to the original amount thereof, less any repayment thereof, (ii)
working capital financing from a bank with a principal amount equal to or less
than Three Million Five Hundred Thousand Dollars ($3,500,000), any replacement
up to the original amount thereof, less any repayment thereof, and (iii) any
indebtedness incurred to finance the acquisition of Poly-Gel in connection with
the exercise of the Put Option, as defined in the Purchase Agreement;

                           (ii) default shall be made in the due observance or
performance of any other covenant, condition or agreement on the part of the
Company to be observed or performed pursuant to the terms of this Note and such
default shall continue for ten (10) days after written notice thereof,
specifying such default and requesting that the same be remedied, shall have
been given to the Company by the Holder;

                           (iii) an Insolvency Event occurs. "Insolvency Event"
means any dissolution, winding up, liquidation, composition or similar relief
with respect to all or substantially all of the Company's debts, whether
voluntary or involuntary or in bankruptcy, receivership, or similar proceedings
or upon an assignment for the benefit of creditors or any other marshalling of
the assets and liabilities of the Company, and in the case of an involuntary
proceeding, it is not dismissed within sixty (60) days; or

                           (iv) The Company shall violate the Tangible Net Worth
Covenant or the Incurrence Covenant.

                  (b) Consequences of Events of Default.

                           (i) If an Event of Default of the type other than
that described in clause (iii) of subparagraph 8(a) has occurred and is
continuing, the Holder may declare all or any portion of the outstanding
Principal Amount due and payable and demand immediate payment of all or any
portion of the outstanding Principal Amount. If the Holder demands immediate
payment of all or any portion of the Note, the Company shall immediately pay to
such Holder the Principal Amount requested to be paid together with all accrued
and unpaid interest thereon.

                           (ii) If an Insolvency Event occurs, all of the
outstanding Principal Amount shall automatically be immediately due and payable
without any notice or other action on the part of the Holder.

                           (iii) If an Event of Default has occurred, each
Holder shall also have any other rights or remedies which such Person may have
pursuant to applicable law or equity.

                           (iv) Upon an Event of Default, the Interest Rate
shall accrue at a rate of twelve percent (12%) and shall increase by three
percent (3%) every ninety (90) days thereafter until it reaches the maximum
amount permitted by applicable law.

         9. Subordination.

                  (a) This Note and the indebtedness evidenced hereby are
subordinate in all respects to the prior payment in full of those amounts in
respect of the Senior Indebtedness.

                  (b) Within ten (10) business days after a default or event of
default with respect to the Senior Indebtedness, the Company shall furnish a
written notice thereof, including a copy of any written notice received by the
Company from the holder of such Senior Indebtedness, to the Holder in the manner
and at the address specified pursuant to Section 11 hereof. From and after the
time that the Company receives such notice from the holder of the Senior
Indebtedness, the Company's obligation to make payment on account of principal
or interest on the Note is subject to subsection 8(c).

                  (c) If there shall have occurred an event of default with
respect to the Senior Indebtedness, or in the instrument or instruments under
which the Senior Indebtedness has been issued, permitting the holders thereof,
after notice or lapse of time, or both, to accelerate the maturity thereof, then
no payment on account of principal or interest on the Note shall be made, nor
shall any assets be applied to the conversion, redemption or other acquisition
or retirement of the Note until the earliest to occur of (i) 60 days after the
date of such default, or (ii) the date on which the Senior Indebtedness to which
such event of default related is discharged or accelerated, or (iii) the date
such event of default is waived by the holders of such Senior Indebtedness or
otherwise cured, or (iv) the filing of any voluntary or involuntary petition in
bankruptcy by or against the Company. Within three (3) business days after
resolution of such default or event of default in accordance with the
immediately preceding sentence, the Company shall furnish written notice thereof
to the Holder, in the manner and at the address specified pursuant to Section 11
hereof.

         10. Covenants.

                  (a) Tangible Net Worth Covenant. On each October 1, January 1,
April 1 and July 1 (each, a "Test Date") during the period beginning on the date
hereof and ending on the date on which the entire Principal Amount and all
accrued interest thereon shall have been paid in full to the Holder (the
"Covenant Period"), the Tangible Net Worth of the Company shall not be less than
$4,500,000 (the "Tangible Net Worth Covenant"). For purposes of this Note,
"Tangible Net Worth" shall mean the net book value (after deducting related
depreciation, obsolescence, amortization, valuation and other proper reserves)
at which the consolidated assets of Silipos would be shown on a consolidated
balance sheet at such time, minus the sum of (a) all items properly classified
as intangibles in accordance with GAAP (b) investments in subsidiaries
(including Silipos UK, Ltd.); and (c) the amount at which Silipos' liabilities
(other than capital stock and surplus) would be shown on such balance sheet.
Within 15 Business Days after each such Test Date, Silipos shall provide a
written report to the Holder of the Tangible Net Worth of Silipos and Silipos
UK, Ltd. as of the most recent Test Date with supporting documentation which
provides reasonable detail to allow the Holder to confirm the calculation of
such Tangible Net Worth as of the most recent Test Date.

                  (b) Incurrence Covenant. During the Covenant Period, the
Company or its subsidiaries shall not incur indebtedness for borrowed money to
any party; provided, however, the Company may incur the Senior Indebtedness,
indebtedness for financing solely for the payment of the Put Option (as such
term is defined in the Purchase Agreement) and may also

enter into equipment or capital lease transactions which do not exceed $500,000
in the aggregate (the "Incurrence Covenant").

         11. Amendment and Waiver. This Note may be amended and the Company may
take any action herein prohibited, or omit to perform any act herein required to
be performed by it, only if the Company has obtained the prior written consent
of the Holder.

         12. Loss, Theft, Destruction or Mutilation of Note. Upon receipt of
evidence of the loss, theft, destruction or mutilation of this Note, and, in the
case of any such loss, theft or destruction, upon receipt of an affidavit of
loss from the Holder in form reasonably satisfactory to the Company, the Company
will make and deliver, in lieu of this Note, a new Note of like tenor.

         13. Place of Payment; Notices. Payments of principal and any notice or
report are to be delivered to the Holder at the following address: 3585
Engineering Drive #200, Norcross, GA 30092-9214, Attn: Accounting Department or
to such other address as specified in a written notice delivered to the Company
by Holder. Notices sent by the Company shall be deemed received when delivered
personally or one (1) Business Day after being sent by Federal Express or other
nationally recognized overnight carrier or three (3) Business Days after being
sent by certified or registered mail to the following address:

                           Langer, Inc.
                           450 Commack Road
                           Deer Park, New York 11729
                           Attention: Chief Executive Officer
                           Facsimile: (631) 667-1203

                           with a copy to:

                           Kane Kessler, P.C.
                           1350 Avenue of the Americas
                           New York, New York 10019
                           Attention: Robert L. Lawrence, Esq.
                           Facsimile: (212) 245 3009

         14. Jurisdiction. This Note shall be subject to the exclusive
jurisdiction of the courts of New York County, New York. Any Event of Default
hereunder shall be deemed to be a default occurring in the State of New York by
virtue of a failure to perform an act required to be performed in the State of
New York, and the Company and the Holder, for themselves and their successors,
irrevocably and expressly agree to submit to the exclusive jurisdiction of the
courts of the State of New York for the purpose of enforcing the terms of this
Note or the transactions contemplated hereby. The Company and the Holder
irrevocably waive (for themselves and their successors), to the fullest extent
permitted by law, any objection which they may now or hereafter have to the
laying of venue of any suit, action or proceeding arising out of or relating to
this Note or any judgment entered by any court located in New York County, New
York, and

further irrevocably waive any claim that any suit, action or proceeding brought
in New York County, New York has been brought in an inconvenient forum.

         15. Assignment. This Note may be assigned by the Company to any
wholly-owned subsidiary of the Company; provided, however, that the Company
shall (i) provide written notice of such assignment to the Holder within five
(5) days of such assignment, (ii) provide a written assumption signed by the
assignee of this Note agreeing to be bound by the provisions of this Note, and
(iii) remain jointly and severally liable with any such assignee for the
obligations, liabilities and provisions of this Note.

         16. Governing Laws. The validity, construction, and interpretation of
this Note shall be governed by the internal laws of the State of New York
without respect to the principles of conflicts of laws of the State of New York
or any other jurisdiction.

      [SIGNATURE PAGE FOLLOWS; REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

         IN WITNESS WHEREOF, the Company has executed and delivered this Note on
the date first above written.

                               LANGER, INC.

                               By: /s/ Andrew H. Meyers
                                   --------------------
                                   Name:  Andrew H. Meyers
                                   Title: President and Chief Executive OfficerPROMISSORY NOTE

September 30, 2004                                                    $3,000,000

         LANGER, INC., a Delaware corporation (the "Company"), hereby promises
to pay to the order of SSL Holdings, Inc., a Delaware corporation (the
"Seller"), or its assigns (the Seller and each of its assigns is a "Holder"),
the principal amount of Three Million Dollars ($3,000,000) as may be reduced or
increased from time to time pursuant to Section 1 of this Note (as so reduced or
increased from time to time, the "Principal Amount"). This Promissory Note (the
"Note") has been issued pursuant to that certain Stock Purchase Agreement, dated
as of September 22, 2004 (the "Purchase Agreement"), by and among the Company,
the Seller, LRC North America, Inc., a Delaware corporation, and Silipos, Inc.,
a Delaware corporation. Capitalized terms used herein which are not defined
shall have the respective meanings given to them in the Purchase Agreement.

         1. Reduction or Increase of the Principal Amount.

                  (a) The Principal Amount may be reduced or increased, as
applicable, in accordance with the terms and conditions set forth in Section
8.4(f) of the Purchase Agreement. Upon any reduction or increase in the
Principal Amount, as applicable, the Company shall execute and deliver a new
Note to the Holder and the Holder shall return the old Note to the Company. The
failure of the Company to deliver a new Note to the Holder at any time as
required by this Note shall not affect the Company's obligations to the Holder
to pay the Principal Amount, as applicable, and accrued and unpaid interest
thereon in accordance with the terms of this Note.

                  (b) The Principal Amount shall be reduced by an amount equal
to fifty percent (50%) of the amount of the Protection Payment (as such term is
defined in the $7.5 Million Note) actually paid by the Company pursuant to
Section 6 of the $7.5 Million Note (as such term is defined in herein) if and
only if (i) the Principal Amount and all accrued and unpaid interest thereon is
paid to the Holder on or prior to March 31, 2006, (ii) the Principal Amount of
the $7.5 Million Note and all accrued and unpaid interest thereon has been
previously paid or is simultaneously paid to the Holder (whether or not there
was an Event of Default (as such term is defined in the $7.5 Million Note) under
the $7.5 Million Note prior to the repayment thereof), and (iii) the Maturity
Date of the $7.5 Million Note has been extended to March 31, 2006 pursuant to
the terms of Section 2 of the $7.5 Million Note. Payment of the Principal Amount
shall be subject to a right of setoff pursuant to Sections 5.19 and 5.20 of the
Purchase Agreement.

         2. Payment of Principal. The Company shall repay the entire Principal
Amount outstanding on or before the earliest of (a) December 31, 2009 (the
"Maturity Date"), (b) a sale or transfer (in one or more transactions or series
of transactions) of (i) all or substantially all of the assets of Silipos, Inc.
("Silipos") to an entity that is not a direct or indirect subsidiary of the
Company or Silipos, (ii) all or substantially all of the assets of the Company
or any of its respective successors or assigns, (iii) a majority of the
then-issued and outstanding

capital stock of Silipos to an entity that is not a direct or indirect
subsidiary of the Company or Silipos, (iv) a majority of the then-issued and
outstanding capital stock of the Company or any of its successors or assigns to
an entity that is not a direct or indirect subsidiary of the Company, or (c) a
merger, consolidation, share exchange or any other business combination between
any of the Company, Silipos, or any of their respective successors or assigns
and any non-affiliated entity, whereby the holders of a majority of the voting
stock or other voting equity of such entity prior to such transaction do not
hold a majority of the voting stock or other voting equity of the surviving or
resulting entity in the transaction immediately after consummation thereof.

         3. Payment of Interest. Interest shall be payable semi-annually in
arrears on the last day of February and August in each year until the Maturity
Date; provided, however, the first interest payment on this Note shall not be
due and payable until February 1, 2005.

At the Maturity Date, all unpaid principal and interest shall be due and payable
to the Holder in cash. Interest shall accrue at the rate of five and one-half
percent (5.5%) per annum (based on a 360 day year comprised of twelve 30 day
months) on the unpaid Principal Amount outstanding. Upon the occurrence and
during the continuation of an Event of Default (as defined herein), interest
shall accrue at the rate of eleven percent (11%) per annum (based on a 360 day
year comprised of twelve 30 day months) on the unpaid Principal Amount
outstanding and thereafter shall increase by three percent (3%) every ninety
(90) days until it reaches the maximum amount permitted by applicable law.

         4. Time of Payment. If any payment of principal or interest on this
Note shall become due on a Saturday, Sunday, or legal holiday under the laws of
the State of New York, such payment shall be made on the next succeeding day
that is not a Saturday, Sunday or such legal holiday (a "Business Day") and such
extension of time shall in such case be included in computing interest in
connection with such payment.

         5. Prepayment. The Company shall have the right to prepay the Note, in
whole or in part, at any time or from time to time, without premium or penalty,
but with interest accrued and unpaid to the date of such prepayment.

         6. Events of Default.

                  (a) Definition. For purposes of this Note, an "Event of
Default" shall be deemed to have occurred if:

                           (i) the Company shall default in the payment of any
amount due under this Note on the date when due, whether at maturity or other
time, by acceleration or otherwise and such default shall continue for five (5)
calendar days thereafter;

                           (ii) default shall be made in the due observance or
performance of any other covenant, condition or agreement on the part of the
Company to be observed or performed pursuant to the terms of (a) this Note, or
(b) the Secured Promissory Note in the principal amount of $7,500,000 due and
payable March 31, 2005, made by the Company in favor of the Seller (the "$7.5
Million Note"), and such default shall continue for ten (10) days after written
notice thereof, specifying such default and requesting that the same be
remedied, shall have been given to the Company by the Holder;

                           (iii) an Insolvency Event occurs. "Insolvency Event"
means any dissolution, winding up, liquidation, composition or similar relief
with respect to all or substantially all of the Company's debts, whether
voluntary or involuntary or in bankruptcy, receivership, or similar proceedings
or upon an assignment for the benefit of creditors or any other marshalling of
the assets and liabilities of the Company, and in the case of an involuntary
proceeding, it is not dismissed within sixty (60) days; or

                           (iv) The Company shall violate the Tangible Net Worth
Covenant or the Incurrence Covenant.

                  (b) Consequences of Events of Default. Without limiting the
other terms and conditions set forth in the Note,

                           (i) If an Event of Default of the type other than
that described in clause (iii) of subparagraph 6(a) has occurred and is
continuing, the Holder may declare all or any portion of the outstanding
Principal Amount due and payable and demand immediate payment of all or any
portion of the outstanding Principal Amount. If the Holder demands immediate
payment of all or any portion of the Note, the Company shall immediately pay to
such Holder the Principal Amount requested to be paid together with all accrued
and unpaid interest thereon.

                           (ii) If an Insolvency Event occurs, all of the
outstanding Principal Amount shall automatically be immediately due and payable
without any notice or other action on the part of the Holder.

                           (iii) If an Event of Default has occurred, each
Holder shall also have any other rights or remedies which such Person may have
pursuant to applicable law or equity.

         7. Subordination.

                  (a) This Note and the indebtedness evidenced hereby are
subordinate only to the prior payment of those amounts due under (i) that
certain purchase money financing in the principal amount of Five Million Five
Hundred Thousand Dollars ($5,500,000) referred to in Section 6.1(h) of the
Purchase Agreement or any replacement up to the original amount thereof, less
any repayment thereof; (ii) the $7.5 Million Note, (iii) any facility entered
into by the Company that is intended to payoff the $7.5 Million Note and/or
intended to provide working capital to the Company, (iv) working capital
financing from a bank with a principal amount equal to or less than $3,500,000,
any replacement up to the original amount thereof, less any repayment thereof,
and (v) any indebtedness incurred to finance the acquisition of Poly-Gel in
connection with the exercise of the Put Option, as defined in the Purchase
Agreement. (collectively, the "Senior Debt").

                  (b) Within ten (10) business days after a default or event of
default with respect to the Senior Debt, the Company shall furnish a written
notice thereof, including a copy of any written notice received by the Company
from the holder of such Senior Debt, to the Holder in the manner and at the
address specified pursuant to Section 10 hereof. From and after the time that
the Company receives such notice from the holder of the Senior Debt, the

Company's obligation to make payment on account of principal or interest on the
Note is subject to subsection 7(c).

                  (c) If there shall have occurred an event of default with
respect to the Senior Debt, or in the instrument or instruments under which the
Senior Debt has been issued, permitting the holders thereof, after notice or
lapse of time, or both, to accelerate the maturity thereof, then no payment on
account of principal or interest on the Note shall be made, nor shall any assets
be applied to the conversion, redemption or other acquisition or retirement of
the Note until the earliest to occur of (i) 60 days after the date of such
default, or (ii) the date on which the Senior Note to which such event of
default related is discharged or accelerated, or (iii) the date such event of
default is waived by the holders of such Senior Debt or otherwise cured, or (iv)
the filling of any voluntary or involuntary petition in bankruptcy by or against
the Company. Within three (3) business days after resolution of such default or
event of default in accordance with the immediately preceding sentence, the
Company shall furnish written notice thereof to the Holder, in the manner and at
the address specified pursuant to Section 10 hereof.

         8. Amendment and Waiver. This Note may be amended and the Company may
take any action herein prohibited, or omit to perform any act herein required to
be performed by it, only if the Company has obtained the prior written consent
of the Holder.

         9. Loss, Theft, Destruction or Mutilation of Note. Upon receipt of
evidence of the loss, theft, destruction or mutilation of this Note, and, in the
case of any such loss, theft or destruction, upon receipt of an affidavit of
loss from the Holder in form reasonably satisfactory to the Company, the Company
will make and deliver, in lieu of this Note, a new Note of like tenor.

         10. Place of Payment; Notices. Payments of principal and any notice
hereunder are to be delivered to the Holder at the following address: 3585
Engineering Drive #200, Norcross, GA 30092-9214, Attn: Accounting Department or
to such other address as specified in a written notice delivered to the Company
by Holder. Notices sent by the Company shall be deemed received when delivered
personally or one (1) Business Day after being sent by Federal Express or other
nationally recognized overnight carrier or three (3) Business Days after being
sent by certified or registered mail to the following address:

                           Langer, Inc.
                           450 Commack Road
                           Deer Park, New York 11729
                           Attention: Chief Executive Officer
                           Facsimile: (631) 667-1203

                           with a copy to:

                           Kane Kessler, P.C.
                           1350 Avenue of the Americas
                           New York, New York 10019
                           Attention: Robert L. Lawrence, Esq.
                           Facsimile: (212) 245 3009

         11. Jurisdiction. This Note shall be subject to the exclusive
jurisdiction of the courts of New York County, New York. Any Event of Default
hereunder shall be deemed to be a default occurring in the State of New York by
virtue of a failure to perform an act required to be performed in the State of
New York, and the Company and the Holder, for themselves and their successors,
irrevocably and expressly agree to submit to the exclusive jurisdiction of the
courts of the State of New York for the purpose of enforcing the terms of this
Note or the transactions contemplated hereby. The Company and the Holder
irrevocably waive (for themselves and their successors), to the fullest extent
permitted by law, any objection which they may now or hereafter have to the
laying of venue of any suit, action or proceeding arising out of or relating to
this Note or any judgment entered by any court located in New York County, New
York, and further irrevocably waive any claim that any suit, action or
proceeding brought in New York County, New York has been brought in an
inconvenient forum.

         12. Assignment. This Note may be assigned by the Company to any
wholly-owned subsidiary of the Company; provided, however, that the Company
shall (i) provide written notice of such assignment to the Holder within five
(5) days of such assignment, (ii) provide a written assumption signed by the
assignee of this Note agreeing to be bound by the provisions of this Note, and
(iii) remain jointly and severally liable with any such assignee for the
obligations, liabilities and provisions of this Note.

         13. Governing Laws. The validity, construction, and interpretation of
this Note shall be governed by the internal laws of the State of New York
without respect to the principles of conflicts of laws of the State of New York
or any other jurisdiction.

      [SIGNATURE PAGE FOLLOWS; REMAINDER OF PAGE INTENTIONALLY LEFT BLANK]

         IN WITNESS WHEREOF, the Company has executed and delivered this Note on
the date first above written.

                                LANGER, INC.

                                By: /s/ Andrew H. Meyers
                                    --------------------
                                    Name:  Andrew H. Meyers
                                    Title: President and Chief Executive Officer

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