Document:

Exhibit 10.28

                              CONSULTING AGREEMENT

         THIS AGREEMENT (along with all Exhibits attached hereto hereinafter
referred to as the "Agreement") made effective as of July 1, 2001 by and
between SAC Technologies, Inc., a Minnesota corporation with its principal place
of business at 1285 Corporate Center Drive, Suite 175, Eagan, MN 55121 (the
"Company") and Barry Wendt, residing at 9708 Park Brook Ave, Las Vegas, NV.,
(the "Consultant").

                                   WITNESSETH:

         WHEREAS, Consultant currently has an employment agreement with the
Company and is employed as the Company's CEO; and

         WHEREAS, the Consultant desires to change his employment status with
the Company in order to help facilitate additional financing opportunities for
the Company; and

         WHEREAS, the Company desires to secure the services of the Consultant
as a Technology Advisor in accordance with the provisions of this Agreement; and

         WHEREAS, the Consultant desires and is willing to provide consulting
services to the Company in accordance herewith.

         NOW THEREFORE, in consideration of the premises and Consultant
terminating his existing employment agreement and associated earned benefits
therein as the Company's CEO and mutual covenants contained herein, and other
good and valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, and intending to be legally bound hereby, the parties hereto agree
as follows:

         1. AGREEMENT TERM. This Agreement shall remain in force and effect for
a term commencing on the Effective Date hereof and expiring seven (7) months
from the Effective Date thereof (the "Initial Term"), or until the consulting
relationship is terminated pursuant to Section 4 hereof. Upon the expiration of
the Initial Term, this Agreement will be renewed automatically for successive
two (2) month periods (each, a "Renewal Term"), unless sooner terminated in
accordance with the provisions of Section 4 or unless either party gives written
notice of non-renewal at least two (2) months prior to the date on which this
Agreement would otherwise end.

         2. SERVICES PROVIDED, SUPPORT HOURS AND COMPANY SUPPLIED RESOURCES.

<PAGE>

                  (a) Services Provided. The Consultant shall provide Technology
Advisory services, including, without limitation, the evaluation of peer group
technology, testing of Company technology, act as technology development advisor
to Head of R&D, work with Company legal consul on patent submissions, provide
planning and documentation for the evolution of the Company's core technology in
addition to other duties which may be reasonably requested from time to time by
the Company and accepted by the Consultant. The Company shall not require the
Consultant to perform consulting services incident to this Agreement with the
Company outside the State of Nevada unless mutually agreed to in writing by the
Consultant and the Company.

                  (b) Support Hours. Consultant will provide at least 24 hours
of consulting services a week during the term of this Agreement. The Company
acknowledges and agrees that the Consultant shall be permitted to engage in and
pursue such contemporaneous activities and interests as the Consultant may
desire, for personal profit or otherwise, provided such activities do not
interfere with the Consultant's performance of his duties and obligations
hereunder.

                  (c) Company Supplied Resources. The Company will supply
Consultant with current Software Developments Tools (SDK) that incorporate Debug
capability (which will be returned to the Company upon termination of this
Agreement) and a one-time $2,000 allowance for acquiring resources pre-approved
in writing by Company the Consultant deems are necessary to provide effective
and secure services to the Company.

         3. COMPENSATION. On and after the commencement of Consultant's
employment, the Consultant shall receive, for all services rendered to the
Company hereunder, the following:

                  (a) Base Compensation. The Consultant shall be paid a monthly
consulting fee payable in bi-weekly installments according to the following
schedule.

                      Month-1    $10,500   @ $5,250 Bi-weekly
                      Month-2    $10,000   @ $5,000 Bi-weekly
                      Month-3    $9,500    @ $4,750 Bi-weekly
                      Month-4    $9,000    @ $4,500 Bi-weekly
                      Month-5    $8,500    @ $4,250 Bi-weekly
                      Month-6    $8,000    @ $4,000 Bi-weekly
                      Month-7    $7,500    @ $3,750 Bi-weekly

                      If Agreement is extended:

                      Month-8>   $7,500    @ $3,750 Bi-weekly

<PAGE>

                  (b) Benefits Plans. The Consultant shall be eligible, as long
as he meets any applicable eligibility requirements, to participate in any and
all health benefit plans (including, but not limited to, life insurance, health,
medical and dental plans) at Consultants expense, as is available for employees
of the Company. The Consultant shall be required to comply with the conditions
attendant to coverage by such plans and shall comply with and be eligible for
benefits only in accordance with the terms and conditions of such plans as they
may be amended from time to time. Nothing in this Section shall be construed as
requiring the Company to establish or continue any particular benefit plan in
discharge of its obligations under this Agreement.

                  (c) Expenses. Subject to and in accordance with the Company's
policies and procedures, and, upon presentation of itemized accounts, the
Consultant shall be reimbursed by the Company for reasonable and necessary
business-related expenses pre-approved in writing by the Company, which expenses
are incurred by the Consultant on behalf of the Company.

         4. TERMINATION. This Agreement may be terminated by either the
Consultant or the Company at any time for any reason, subject only to the
provisions of this Section 4.

                  (a) Death. This Agreement shall terminate on the date of the
Consultant's death, in which event compensation, benefits, and reimbursable
expenses owing to the Consultant through the date of the Consultant's death
shall be paid to his estate. The Consultant's estate will not be entitled to any
other compensation under this Agreement.

                  (b) Voluntary Termination by the Company. Upon termination of
this Agreement by the Company, the Company and the Consultant shall be released
from any and all further obligations under this Agreement except as follows; (i)
if this Agreement is terminated by the Company prior to expiration of the
Initial Term then the Consultant shall be paid a residual termination contract
value according to the beginning month of termination as follows;
Month-1=$65,000, Month-2=$58,000, Month-3=$52,500, Month-4=$48,500,
Month-5=$42,000, Month-6=$38,000, Month-7=$32,500, (ii) the Consultant's
obligations under Sections 7, 8, 9, 10 and 11 hereof shall survive the
termination of this Agreement, regardless of the circumstances of any such
termination, and the Consultant shall remain bound thereby, (iii) if the Company
terminates this Agreement prior to the expiration of the Initial Term then the
Consultant's obligations under Section 5 hereof shall terminate immediately.

                  (b) Voluntary Termination by the Consultant. Upon termination
of this Agreement by the Consultant, the Company and Consultant shall be
released from any and all further obligations under this Agreement except as
follows; (i) the Consultant's obligations under Sections 7, 8, 9, 10 and 11
hereof shall survive the termination of this Agreement, regardless of the
circumstances of any such termination, and the Consultant shall remain bound
thereby, (ii) the Consultant's obligations under section 5 hereof shall
terminate one (1) year following the date of termination.

<PAGE>

                  (c) Termination by Mutual Agreement. This Agreement may be
terminated at any time by mutual agreement of the Consultant and the Company.

         5. NON-COMPETITION AND BUSINESS OPPORTUNITIES.

                  (a) Non-Competition. The Consultant understands that the
Company is in the business of developing and licensing finger print
identification technologies, and distributing products incorporating such
technologies, to original equipment manufacturers and end users. Except for
promoting and selling the Company's products and services, the Consultant agrees
that during the period of his employment hereunder and for a period of one (1)
year thereafter the Consultant will not directly or indirectly: (i) market, sell
or perform services such as are offered or conducted by the Company, its
affiliates and subsidiaries during the period of his employment, to any customer
or client of the Company or "Prospective Customer" or client of the Company; or
(ii) engage, directly or indirectly, whether as principal or as agent, officer,
director, consultant, shareholder, or otherwise, alone or in association with
any other person, corporation or other entity, in any "Competing Business"
unless approved in writing by the Company. For the purpose of this Section 5(a)
"Prospective Customer" shall mean any person with whom the Company has engaged
in any discussion or negotiation regarding the use of the Company's services.
For purposes of this Section 5(a), the term "shareholder" shall exclude any
interest owned by Employer in a public company to the extent the Employer owns
less than ten percent (10%) of any such company's outstanding common stock. For
the further purposes of this Agreement, the term "Competing Business", shall
mean any person, corporation or other entity developing and/or licensing finger
print identification or verification technologies or distributing products
incorporating such technologies to original equipment manufacturers and end
users at the time of such termination or non-renewal. Due to the nature of the
markets served, and the technology and products to be developed and marketed by
the Company which are intended to be available on an International basis, the
restrictions set forth in this Section 5(a) can not be limited to a specific
geographic area within the United States or the rest of the World.

                  (b) Non-Solicitation. The Consultant agrees that during the
period of this Agreement hereunder and for a period of one (1) year thereafter,
the Consultant will not request or otherwise attempt to induce or influence,
directly or indirectly, any present customer, distributor or supplier, or
Prospective Customer, distributor or supplier, of the Company, or other persons
sharing a

<PAGE>

business relationship with the Company to cancel, to limit or postpone their
business with the Company, or otherwise take action which might be to the
material disadvantage of the Company. The Consultant agrees that during the
period of this Agreement hereunder and for a period of one (1) year thereafter,
Consultant will not hire or solicit for employment, directly or indirectly, or
induce or actively attempt to influence, hire or solicit, any consultant, agent,
officer, director, contractor, consultant or other business associate of the
Company to terminate his or her employment or discontinue such person's
consultant, contractor or other business association with the Company.

                  (c) Scope. The parties hereto agree that, due to the nature of
the Company's business, the duration and scope of the non-competition and
non-solicitation provisions set forth above are reasonable. In the event that
any court determines that the duration or the geographic scope, or both, are
unreasonable and that such provisions are to that extent unenforceable, the
parties hereto agree that such provisions shall remain in full force and effect
for the greatest time period and in the greatest area that would not render it
unenforceable. The parties intend that the non-competition and non-solicitation
provisions herein shall be deemed to be a series of separate covenants, one for
each and every county of each and every state of the United States of America
and each and every political subdivision of each and every country outside the
United States of America where this provision is intended to be effective. The
Consultant agrees that damages are an inadequate remedy for any breach of such
provisions and that the Company, shall, whether or not it is pursuing any
potential remedies at law, be entitled to seek in any court of competent
jurisdiction, equitable relief in the form of preliminary and permanent
injunctions without bond or other security upon any actual or threatened breach
of either of these competition provisions. If the Consultant shall violate this
Section 5, the duration of this Section 5 automatically shall be extended as
against the Consultant for a period equal to the period during which the
Consultant shall have been in violation of this Section 5. The covenants
contained in this Section 5 are deemed to be material and the Company is
entering into this Agreement relying on such covenants.

           6. REPRESENTATIONS AND WARRANTIES OF THE CONSULTANT. The Consultant
hereby represents and warrants to the Company as follows: (i) The Consultant has
the legal capacity and unrestricted right to execute and deliver this Agreement
and to perform all of his obligations hereunder; (ii) the execution and delivery
of this Agreement by the Consultant and the performance of his obligations
hereunder will not violate or be in conflict with any fiduciary or other

<PAGE>

duty, instrument, agreement, document, arrangement, or other understanding to
which Consultant is a party or by which he is or may be bound or subject; and
(iii) Except as set forth in Exhibit C attached hereto, the Consultant is not a
party to any instrument, agreement, document, arrangement, including, but not
limited to, invention assignment agreement, confidential information agreement,
non-competition agreement, non-solicitation agreement, or other understanding
with any person (other than the Company) requiring or restricting the use or
disclosure of any confidential information or the provision of any employment,
consulting or other services.

         7. DISCLOSURE OF INNOVATIONS; ASSIGNMENT OF OWNERSHIP OF INNOVATIONS;
PROTECTION OF CONFIDENTIAL INFORMATION. Consultant hereby represents and
warrants to the Company that Consultant understands that the Company is in the
business of developing and licensing finger print identification technologies,
and distributing products incorporating such technologies, to original equipment
manufacturers and end users and that Consultant may have access to or acquire
information with respect to Confidential Information (as defined below),
including software, processes and methods, development tools, scientific,
technical and/or business innovations.

                  (a) Disclosure of Innovations. Consultant agrees to disclose
in writing to the Company all inventions, improvements and other innovations
pertaining to the Companies business of developing and licensing finger print
identification technologies, and distributing products incorporating such
technologies, to original equipment manufacturers and end users that Consultant
may make, conceive, develop or reduce to practice, alone or jointly with others,
during the term of Consultant's engagement under this Agreement with the
Company, whether or not they are eligible for patent, copyright, trademark,
trade secret or other legal protection ("Innovations"). Examples of Innovations
shall include, but are not limited to, discoveries, research, inventions,
formulas, techniques, processes, know-how, marketing plans, new product plans,
production processes, advertising, packaging and marketing techniques and
improvements to computer hardware or software.

                  (b) Assignment of Ownership of Innovations. Consultant agrees
that all Innovations required to be disclosed pursuant to Section 7(a) herein
will be the sole and exclusive property of the Company and Consultant hereby
assigns all of Consultant's rights, title or interest in the Innovations and all
related patents, copyrights, trademarks, trade secrets, rights of priority and
other proprietary rights to the Company. At the Company's request and expense,
during and after the period of Consultant's employment and consulting with the
Company, Consultant will assist and cooperate with the Company in all respects

<PAGE>

and will execute documents, and, subject to Consultant's reasonable
availability, give testimony and take further acts requested by the Company to
obtain, maintain, perfect and enforce for the Company patent, copyright,
trademark, trade secret and other legal protection for the Innovations.
Consultant hereby appoints an authorized officer of the Company as Consultant's
attorney-in-fact to execute documents on his behalf for this purpose. Consultant
has attached hereto as Exhibit D a list of Innovations as of the date hereof
which belong to Consultant and which are not assigned to the Company hereunder
(the "Prior Innovations"), or, if no such list is attached, Consultant
represents that there are no Prior Innovations.

                  (c) Protection of Confidential Information of the Company.
Consultant understands that Consultant's work as a consultant of the Company
creates a relationship of trust and confidence between Consultant and the
Company. During and after the period of Consultant's engagement under this
Agreement with the Company, Consultant will not use or disclose or allow anyone
else to use or disclose any "Confidential Information" (as defined below)
relating to the Company, its products, services, suppliers or customers except
as may be necessary in the performance of Consultant's work for the Company or
as may be specifically authorized in advance by appropriate officers of the
Company. "Confidential Information" shall include, but not be limited to,
information consisting of research and development, patents, trademarks and
copyrights and applications thereto, technical information, computer programs,
software, methodologies, innovations, software tools, know-how, knowledge,
designs, drawings, specifications, concepts, data, reports, processes,
techniques, documentation, pricing, marketing plans, customer and prospect
lists, trade secrets, financial information, salaries, business affairs,
suppliers, profits, markets, sales strategies, forecasts, consultant information
and any other information not available to the general public, whether written
or oral, which Consultant knows or has reason to know the Company would like to
treat as confidential for any purpose, such as maintaining a competitive
advantage or avoiding undesirable publicity. Consultant will keep Confidential
Information secret and will not allow any unauthorized use of the same, whether
or not any document containing it is marked as confidential. These restrictions,
however, will not apply to Confidential Information that has become known to the
public generally through no fault or breach of Consultant or that the Company
regularly gives to third parties without restriction on use or disclosure.

         8. WORK MADE FOR HIRE.

                  (a) Work Made For Hire. Consultant further recognizes and
understands that Consultant's services provided to the Company may include the
preparation of materials, including without limitation written or graphic
materials, and that any such materials conceived or written by Consultant shall
be done as "work made for hire" as defined and used in the Copyright Act of
1976, 17 U.S.C. ss.ss. 1 et seq. In the event of publication of such materials,
Consultant understands that since the work is a "work made for hire", the
Company will

<PAGE>

solely retain and own all rights in said materials, including right of
copyright. In the event that any of such works shall be deemed by a court of
competent jurisdiction not to be a "work made for hire," this Agreement shall
operate as an irrevocable assignment by Consultant to the Company of all right,
title and interest in and to such works, including, without limitation, all
worldwide copyright interests therein, in perpetuity. The fact that such
copyrightable works are created by Consultant outside of the Company's
facilities or other than during Consultant's working hours with the Company
shall not diminish the Company's right with respect to such works which
otherwise fall within this paragraph. Consultant agrees to execute and deliver
to the Company such further instruments or documents as may be requested by the
Company in order to effectuate the purposes of this paragraph.

                  (b) Disclosure of Works and Inventions/Assignment of Patents.
In consideration of the promises set forth herein, Consultant agrees to disclose
promptly to the Company, or to such person whom the Company may expressly
designate for this specific purpose (its "Designee"), any and all works,
inventions, discoveries and improvements authored, conceived or made by
Consultant during the period of engagement under this Agreement which are solely
related to the Company's current business, and Consultant hereby assigns and
agrees to assign all of Consultant's interest in the foregoing to the Company or
to its Designee. Consultant agrees that, whenever he is requested to do so by
the Company, Consultant shall execute any and all applications, assignments or
other instruments which the Company shall deem necessary to apply for and obtain
Letters Patent or Copyrights of the United States or any foreign country or to
otherwise protect the Company's interest therein.

         9. COMPANY PROPERTY. All records, files, lists, including computer
generated lists, drawings, software, documents, equipment, models, binaries,
object modules, libraries, source code and similar items relating to the
Company's business that the Consultant shall prepare or receive from the Company
and all Confidential Information shall remain the Company's sole and exclusive
property ("Company Business Property"). Upon termination of this Agreement, the
Consultant shall promptly return to the Company all property of the Company in
his possession, including Company Business Property except for equipment and
tools that are pre-approved in writing by the Company that are to be utilized by
Consultant to perform any future support services to the Company. The Consultant
further represents that he will not copy or cause to be copied, print out, or
cause to be printed out any Company Business Property other than as specifically
authorized and required in the performance of the Consultant's duties. The
Consultant additionally represents that, upon termination of his engagement
under this Agreement with the Company, he will not retain in his possession any
such Company Business Property.

         10. COOPERATION. The Consultant agrees that both during and after his
engagement under this Agreement that he shall, at the request of the Company,
render all assistance and perform all lawful acts that the Company considers
necessary or advisable in connection with any litigation involving the Company
or any director, officer, consultant, shareholder, agent, representative,
consultant, client, or vendor of the Company provided that the Company shall
compensate Consultant for time and expenses associated with said Cooperation.

<PAGE>

         11. DISPUTE SETTLEMENT PROCEDURE/WAIVER OF RIGHTS. The Consultant and
the Company each agree that, in the event either party (or its representatives,
successors or assigns) brings an action in a court of competent jurisdiction
relating to the Consultant's recruitment, engagement of, or termination of
services to the Company, each party in such action agrees to waive his, her, or
its right to a trial by jury, and further agrees that no demand, request, or
motion will be made for trial by jury.

         The parties hereto further agree that, in the event that either seeks
relief in a court of competent jurisdiction for a dispute covered by this
Agreement, any other Agreement between the Consultant and the Company or which
relates to the Consultant's recruitment, engagement of, or termination of
services provided to the Company, the defendant or third-party defendant in such
action may, at any time within sixty (60) days of the service of the complaint,
third-party complaint or cross-claim upon such party, at his, her or its option,
require all or part of the dispute to be arbitrated by one arbitrator in
accordance with the rules of the American Arbitration Association. The parties
agree that the option to arbitrate any dispute is governed by the Federal
Arbitration Act. The parties understand and agree that, if the other party
exercises his, her or its option, any dispute arbitrated will be heard solely by
the arbitrator, and not by a court. Judgment upon the award rendered, however,
may be entered in any court of competent jurisdiction. The cost of such
arbitration shall be borne equally by the parties.

         This dispute resolution agreement will cover all matters directly or
indirectly related to the Consultant's recruitment, engagement of or termination
of services provided to the Company; including, but not limited to, claims
involving laws against discrimination whether brought under federal and/or state
law and/or local law, and/or claims involving co-consultants or employees but
excluding Worker's Compensation Claims. Nothing contained in this Section 11
shall limit the right of the Company to enforce by court injunction or other
equitable relief the Consultant's obligations under Sections 5, 7, 8, 9, 10 and
11 hereof.

         The right to a trial, and to a trial by jury, is of value.

         In the event the Consultant initiates an action against the Company for
non-payment under this Agreement, the Consultant, if he recovers pursuant to
such action, shall be entitled to also recover his attorney's fees reasonably
necessary to maintain such action.

                  THE CONSULTANT MAY WISH TO CONSULT AN ATTORNEY PRIOR TO
                  SIGNING THIS AGREEMENT. IF SO, THE CONSULTANT SHOULD TAKE A
                  COPY OF THIS AGREEMENT WITH HIM TO AN ATTORNEY.

<PAGE>

         12. INDEMNIFICATION. The Company shall indemnify Consultant and hold
the Consultant harmless against any and all costs, expenses and liabilities for
any claims, demands, suits, or any other actions taken against the Consultant
while Consultant was acting on behalf of the Company as a Consultant, provided
that Consultant was only performing duties or actions authorized by the Company,
and the Company specifically agrees to pay all attorney fees incurred by the
Consultant in connection with any such claim.

         13. CHOICE OF LAW AND JURISDICTION. This Agreement shall be construed,
interpreted and the rights of the parties determined in accordance with the laws
of the State of Minnesota. Each of the parties hereto hereby irrevocably
consents and submits to the exclusive jurisdiction of the state courts of the
State of Minnesota, and of the United States District Court for the District of
Minnesota in connection with any suit, action, or other proceeding concerning
this Agreement or enforcement of Sections 5, 7, 8, 9, 10 and 11 hereof. The
Consultant waives and agrees not to assert any defense that the court lacks
jurisdiction, venue is improper, inconvenient forum or otherwise. The Consultant
waives the right to a jury trial and agrees to accept service of process by
certified mail at the Consultant's last known address.

         14. SUCCESSORS AND ASSIGNS. Neither this Agreement, nor any of the
Consultant's rights, powers, duties or obligations hereunder, may be assigned by
the Consultant. This Agreement shall be binding upon and inure to the benefit of
the Consultant and his heirs and legal representatives and the Company and its
successors. Successors of the Company shall include, without limitation, any
company or companies acquiring, directly or indirectly, all or substantially all
of the assets of the Company, whether by merger, consolidation, purchase, lease
or otherwise. Any such successor referred to in this paragraph shall thereafter
be deemed "the Company" for the purpose hereof. All covenants and restrictions
upon the Consultant hereunder, including, but not limited to Sections 5, 7, 8,
9, 10 and 11 hereof, are specifically assignable by the Company.

         15. WAIVER. Any waiver or consent from the Company with respect to any
term or provision of this Agreement or any other aspect of the Consultant's
conduct shall be effective only in the specific instance and for the specific
purpose for which given and shall not be deemed, regardless of frequency given,
to be a further or continuing waiver or consent. The failure or delay of the
Company at any time or times to require performance of, or to exercise any of
its powers, rights or remedies with respect to any term or provision of this
Agreement or any other aspect of the Consultant's conduct in no manner (except
as otherwise expressly provided herein) shall affect the Company's right at a
later time to enforce any such term or provision.

         16. NOTICES. All notices, requests, demands, and other communications
hereunder must be in writing and shall be deemed to have been duly given if
delivered by hand or mailed within the continental United States by first class,
registered mail, return receipt requested, postage and registry fees prepaid, to
the applicable party and addressed as follows:

<PAGE>

                  (a) If to the Company:
                      SAC Technologies, Inc.
                      1285 Corporate Center Drive, Suite 175
                      Eagan, MN 55121
                      Attn: Board of Directors

                      With a copy to:

                      Buchanan Ingersoll Professional Corporation
                      Eleven Penn Center
                      1845 Market Street
                      Philadelphia, PA 19103
                      Attn: Vincent A. Vietti, Esquire

                  (b) If to the Consultant:
                      Barry Wendt
                      9708 Park Brook Ave.
                      Las Vegas, NV. 89134

         17. CONSTRUCTION OF AGREEMENT.

                  (a) Severability. In the event that any one or more of the
provisions of this Agreement shall be held to be invalid, illegal or
unenforceable, the validity, legality or enforceability of the remaining
provisions shall not in any way be affected or impaired thereby.

                  (b) Headings. The descriptive headings of the several
paragraphs of this Agreement are inserted for convenience of reference only and
shall not constitute a part of this Agreement.

         18. ENTIRE AGREEMENT AND AMENDMENTS. This Agreement, including all
Exhibits which shall form parts hereof, contains the entire agreement of the
parties concerning the Consultant's engagement and all promises,
representations, understandings, arrangements and prior agreements on such
subject are merged herein and superseded hereby. The provisions of this
Agreement may not be amended, modified, repealed, waived, extended or discharged
except by an agreement in writing signed by the party against whom enforcement
of any amendment, modification, repeal, waiver, extension or discharge is
sought. No person acting other than pursuant to a resolution of the Board of
Directors shall have authority on behalf of the Company to agree to amend,
modify, repeal, waive, extend or discharge any provision of this Agreement or
anything in reference thereto or to exercise any of the Company's rights to
terminate or to fail to extend this Agreement.

         19. SURVIVAL. The Consultant's obligations under Paragraphs 5, 7, 8, 9,
10 and 11 shall survive and continue pursuant to the terms and conditions of
this Agreement following any termination.

<PAGE>

         20. UNDERSTANDING. The Consultant represents and agrees that he fully
understands his rights to discuss all aspects of this Agreement with his private
attorney, that to the extent he desires, he availed himself of this right, that
he has carefully read and fully understands all of the provisions of the
Agreement, that he is competent to execute this Agreement, that his decision to
execute this Agreement has not been obtained by any duress and that he freely
and voluntarily enters into this Agreement, and that he has read this document
in its entirety and fully understands the meaning, intent, and consequences of
this Agreement.

         21. COUNTERPARTS. This Agreement may be executed in any number of
counterparts, each of which shall be deemed an original, and all of which
together shall constitute one and the same instrument.

         22. INJUNCTIVE RELIEF. The Parties hereby agree and acknowledge that in
the event of a breach or threatened breach of this Agreement by either Party,
the non-breaching Party may suffer irreparable harm and monetary damages alone
would not adequately compensate the Party. Accordingly, the non-breaching Party
will therefore be entitled to injunctive relief to enforce this Agreement.

         IN WITNESS WHEREOF, the Company has caused this Agreement to be
executed and attested by its duly authorized officers, and the Consultant has
set his hand, all as of the day and year first above written.

                                        SAC TECHNOLOGIES, INC.

                                        By: /s/ Jeffry R. Brown
                                            -------------------
                                            Name: Jeffry R. Brown
                                            Title: Chief Executive Officer

                                        CONSULTANT

                                        /s/ Barry Wendt
                                        ---------------
                                        Barry WendtExhibit 10.29

         THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
         UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE SOLD,
         TRANSFERRED, ASSIGNED OR HYPOTHECATED UNLESS THERE IS AN EFFECTIVE
         REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES, THE
         SALE IS MADE IN ACCORDANCE WITH RULE 144, OR THE COMPANY RECEIVES AN
         OPINION OF COUNSEL FOR THE HOLDER OF THESE SECURITIES, REASONABLY
         SATISFACTORY TO THE COMPANY, STATING THAT SUCH SALE, TRANSFER,
         ASSIGNMENT OR HYPOTHECATION IS EXEMPT FROM THE REGISTRATION AND
         PROSPECTUS DELIVERY REQUIREMENTS OF SUCH ACT.

                         OPTION TO PURCHASE COMMON STOCK
                                       OF
                             SAC TECHNOLOGIES, INC.
                            Void after July 1st, 2008

         This certifies that, for value received, JEFFRY BROWN ("Holder"), is
entitled, subject to the terms set forth below, to purchase from SAC
TECHNOLOGIES, INC., a Minnesota corporation (the "Company"), shares of the
common stock, $.01 par value per share, of the Company ("Common Stock"), as
constituted on the date hereof (the "Option Issue Date"), with the Notice of
Exercise attached hereto duly executed, and simultaneous payment therefor in
lawful money of the United States or as otherwise provided in Section 3 hereof,
at the Exercise Price then in effect. The number, character and Exercise Price
of the shares of Common Stock issuable upon exercise hereof are subject to
adjustment as provided herein.

         1. TERM OF OPTION. Subject to compliance with the vesting provisions
identified at Section 2.3 hereof, this Option shall be exercisable, in whole or
in part, during the term commencing on the Option Issue Date and ending at 5:00
p.m. CST on July 1st, 2008 (the "Option Expiration Date") and shall be void
thereafter.

         2. NUMBER OF SHARES, EXERCISE PRICE AND VESTING PROVISIONS.

                  2.1 NUMBER OF SHARES. The number of shares of Common Stock
which may be purchased pursuant to this Option shall be 400,000 shares (the
"Shares"), subject, however, to adjustment pursuant to Section 11 hereof.

                  2.2 EXERCISE PRICE. The Exercise Price at which this Option,
or portion thereof, may be exercised shall be $0.20(1) per Share, subject,
however, to adjustment pursuant to Section 11 hereof.

---------------------------
(1) The last sale price of the Company's common stock as reported on the OTC
Electronic Bulletin Board on the date of grant.

<PAGE>

                  2.3 VESTING. This Option shall vest in accordance with the
following schedule:

                  Upon signing of this agreement and
                  holder becomes acting CEO of
                  Company..............................  200,000 Shares

                  Commencing July 1, 2001 and on the
                  first day of each month thereafter
                  and terminating May 1, 2002, so long
                  as Holder remains employed by the
                  Company..............................  16,666 Shares per month

                  On June 1, 2002, so long as Holder
                  remains employed by the Company......  16,674 Shares

         3. EXERCISE OF OPTION.

                  3.1 PAYMENT OF EXERCISE PRICE. Subject to the terms hereof,
the purchase rights represented by this Option are exercisable by the Holder in
whole or in part, at any time, or from time to time, by the surrender of this
Option and the Notice of Exercise annexed hereto duly completed and executed on
behalf of the Holder, at the office of the Company (or such other office or
agency of the Company as it may designate by notice in writing to the Holder at
the address of the Holder appearing on the books of the Company) accompanied by
payment of the Exercise Price in full either (i) in cash or by bank or certified
check for the Shares with respect to which this Option is exercised; (ii) by
delivery to the Company of shares of the Company's Common Stock having a Fair
Market Value (as defined below) equal to the aggregate Exercise Price of the
Shares being purchased which Holder is the record and beneficial owner of and
which have been held by the Holder for at least six (6) months; or (iii) by
delivering to the Company a Notice of Exercise together with an irrevocable
direction to a broker-dealer registered under the Securities Exchange Act of
1934, as amended (the "Exchange Act"), to sell a sufficient portion of the
Shares and deliver the sales proceeds directly to the Company to pay the
Exercise Price; or (iv) by any combination of the procedures set forth in
subsections (i), (ii) and (iii) of this Section 3.1.

                  3.2 FAIR MARKET VALUE. If previously owned shares of Common
Stock are tendered as payment of the Exercise Price, the value of such shares
shall be the "Fair Market Value" of such shares on the trading date immediately
preceding the date of exercise. For the purpose of this Agreement, the "Fair
Market Value" shall be:

                           (a) If the Common Stock is admitted to quotation on
the National Association of Securities Dealers Automated Quotation System
("NASDAQ"), the Fair Market Value on any given date shall be the average of the
highest bid and lowest asked prices of the Common Stock as reported for such
date or, if no bid and asked prices were reported for such date, for the last
day preceding such date for which such prices were reported;

                                       2
<PAGE>

                           (b) If the Common Stock is admitted to trading on a
United States securities exchange or the NASDAQ National Market System, the Fair
Market Value on any date shall be the closing price reported for the Common
Stock on such exchange or system for such date or, if no sales were reported for
such date, for the last day preceding such date for which a sale was reported.
Notwithstanding the foregoing, the Fair Market Value of the Common Stock on the
effective date of the Initial Public Offering (as defined in Section 7.2) shall
be the offering price to the public of the Common Stock on such date;

                           (c) If the Common Stock is traded in the
over-the-counter market and not on any national securities exchange nor in the
NASDAQ Reporting System, the Fair Market Value shall be the average of the mean
between the last bid and ask prices per share, as reported by the National
Quotation Bureau, Inc., or an equivalent generally accepted reporting service,
or if not so reported, the average of the closing bid and asked prices for a
share as furnished to the Company by any member of the National Association of
Securities Dealers, Inc., selected by the Company for that purpose; or

                           (d) If the Fair Market Value of the Common Stock
cannot be determined on the basis previously set forth in this definition on the
date that the Fair Market Value is to be determined, the Board of Directors of
the Company shall in good faith determine the Fair Market Value of the Common
Stock on such date.

If the tender of previously owned shares would result in an issuance of a whole
number of Shares and a fractional Share of Common Stock, the value of such
fractional share shall be paid to the Company in cash or by check by the Holder.

                  3.3 TERMINATION OF EMPLOYMENT; DEATH.

                           (a) If Holder shall cease to be employed by the
Company, all Options to which Holder is then entitled to exercise may be
exercised only within ninety (90) days after the termination of employment and
prior to the Option Termination Date or, if such termination was due to
disability or retirement (as hereinafter defined), within one (1) year after
termination of employment and prior to the Option Termination Date.
Notwithstanding the foregoing, in the event that any termination of employment
shall be for Cause as that term is defined in the employment agreement dated
November __, 2000 by and between the Company and Holder, then this Option shall
forthwith terminate.

                           (b) If Holder shall die while employed by the Company
and prior to the Option Termination Date, any Options then exercisable may be
exercised only within one (1) year after Holder's death, prior to the Option
Termination Date and only by the Holder's personal representative or persons
entitled thereto under the Holder's will or the laws of descent and
distribution.

                           (c) This Option may not be exercised for more Shares
(subject to adjustment as provided in Section 11 hereof) after the termination
of the Holder's employment or death, as the case may be, than the Holder was
entitled to purchase thereunder at the time of the termination of the Holder's
employment or death.

                                       3
<PAGE>

                  3.4 EXERCISE DATE; DELIVERY OF CERTIFICATES. This Option shall
be deemed to have been exercised immediately prior to the close of business on
the date of its surrender for exercise as provided above, and Holder shall be
treated for all purposes as the holder of record of such Shares as of the close
of business on such date. As promptly as practicable on or after such date and
in any event within ten (10) days thereafter, the Company at its expense shall
issue and deliver to the Holder a certificate or certificates for the number of
Shares issuable upon such exercise. In the event that this Option is exercised
in part, the Company at its expense will execute and deliver a new Option of
like tenor exercisable for the number of shares for which this Option may then
be exercised.

         4. NO FRACTIONAL SHARES OR SCRIP. No fractional shares or scrip
representing fractional shares shall be issued upon the exercise of this Option.
In lieu of any fractional share to which the Holder would otherwise be entitled,
the Company shall make a cash payment equal to the Exercise Price multiplied by
such fraction.

         5. REPLACEMENT OF OPTION. On receipt of evidence reasonably
satisfactory to the Company of the loss, theft, destruction or mutilation of
this Option and, in the case of loss, theft or destruction, on delivery of an
indemnity agreement reasonably satisfactory in form and substance to the Company
or, in the case of mutilation, on surrender and cancellation of this Option, the
Company at its expense shall execute and deliver, in lieu of this Option, a new
Option of like tenor and amount.

         6. RIGHTS OF STOCKHOLDER. Except as otherwise contemplated herein, the
Holder shall not be entitled to vote or receive dividends or be deemed the
holder of Common Stock or any other securities of the Company that may at any
time be issuable on the exercise hereof for any purpose, nor shall anything
contained herein be construed to confer upon the Holder, as such, any of the
rights of a stockholder of the Company or any right to vote for the election of
directors or upon any matter submitted to stockholders at any meeting thereof,
or to give or withhold consent to any corporate action (whether upon any
recapitalization, issuance of stock, reclassification of stock, change of par
value, or change of stock to no par value, consolidation, merger, conveyance or
otherwise) or to receive notice of meetings, or to receive dividends or
subscription rights or otherwise until the Option shall have been exercised as
provided herein.

         7. TRANSFER OF OPTION.

                  7.1. NON-TRANSFERABILITY. This Option shall not be assigned,
transferred, pledged or hypothecated in any way, nor subject to execution,
attachment or similar process, otherwise than by will or by the laws of descent
and distribution. Any attempted assignment, transfer, pledge, hypothecation or
other disposition of this Option contrary to the provisions hereof, and the levy
of an execution, attachment, or similar process upon the Option, shall be null
and void and without effect.

                  7.2. COMPLIANCE WITH SECURITIES LAWS; RESTRICTIONS ON
TRANSFERS. In addition to restrictions on transfer of this Option and Shares set
forth in Section 7.1 above.

                                       4
<PAGE>

                           (a) The Holder of this Option, by acceptance hereof,
acknowledges that this Option and the Shares to be issued upon exercise hereof
are being acquired solely for the Holder's own account and not as a nominee for
any other party, and for investment (unless such shares are subject to resale
pursuant to an effective prospectus), and that the Holder will not offer, sell
or otherwise dispose of any Shares to be issued upon exercise hereof except
under circumstances that will not result in a violation of applicable federal
and state securities laws. Upon exercise of this Option, the Holder shall, if
requested by the Company, confirm in writing, in a form satisfactory to the
Company, that the Shares of Common Stock so purchased are being acquired solely
for the Holder's own account and not as a nominee for any other party, for
investment (unless such shares are subject to resale pursuant to an effective
prospectus), and not with a view toward distribution or resale.

                           (b) Neither this Option nor any share of Common Stock
issued upon exercise of this Option may be offered for sale or sold, or
otherwise transferred or sold in any transaction which would constitute a sale
thereof within the meaning of the 1933 Act, unless (i) such security has been
registered for sale under the 1933 Act and registered or qualified under
applicable state securities laws relating to the offer an sale of securities;
(ii) exemptions from the registration requirements of the 1933 Act and the
registration or qualification requirements of all such state securities laws are
available and the Company shall have received an opinion of counsel satisfactory
to the Company that the proposed sale or other disposition of such securities
may be effected without registration under the 1933 Act and would not result in
any violation of any applicable state securities laws relating to the
registration or qualification of securities for sale, such counsel and such
opinion to be satisfactory to the Company.

                           (c) All Shares issued upon exercise hereof shall be
stamped or imprinted with a legends in substantially the following form (in
addition to any legend required by state securities laws).

         THE SECURITIES EVIDENCED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED
         UNDER THE SECURITIES ACT OF 1933, AS AMENDED, AND MAY NOT BE SOLD,
         TRANSFERRED, ASSIGNED OR HYPOTHECATED UNLESS THERE IS AN EFFECTIVE
         REGISTRATION STATEMENT UNDER SUCH ACT COVERING SUCH SECURITIES, THE
         SALE IS MADE IN ACCORDANCE WITH RULE 144, OR THE COMPANY RECEIVES AN
         OPINION OF COUNSEL FOR THE HOLDER OF THESE SECURITIES, REASONABLY
         SATISFACTORY TO THE COMPANY, STATING THAT SUCH SALE, TRANSFER,
         ASSIGNMENT OR HYPOTHECATION IS EXEMPT FROM THE REGISTRATION AND
         PROSPECTUS DELIVERY REQUIREMENTS OF SUCH ACT.

                           (d) Holder recognizes that investing in the Option
and the Shares involves a high degree of risk, and Holder is in a financial
position to hold the Option and the Shares indefinitely and is able to bear the
economic risk and withstand a complete loss of its investment in the Option and
the Shares. The Holder is a sophisticated investor and is capable of evaluating
the merits and risks of investing in the Company. The Holder has had an
opportunity to discuss the Company's business, management and financial affairs
with the Company's management, has been given full and complete access to
information concerning the Company, and has utilized

                                       5
<PAGE>

such access to its satisfaction for the purpose of obtaining information or
verifying information and has had the opportunity to inspect the Company's
operation. Holder has had the opportunity to ask questions of, and receive
answers from the management of the Company (and any person acting on its behalf)
concerning the Option and the Shares and the agreements and transactions
contemplated hereby, and to obtain any additional information as Holder may have
requested in making its investment decision.

                           (e) Holder acknowledges and represents: (i) that he
has been afforded the opportunity to review and is familiar with the business
prospects and finances of the Company and has based his decision to invest
solely on the information contained therein and has not been furnished with any
other literature, prospectus or other information except as included in such
reports; (ii) he is at least 21 years of age; (iii) he has adequate means of
providing for his current needs and personal contingencies; (iv) he has no need
for liquidity for his investment in the Option or Shares; (v) he maintains his
domicile and is not a transient or temporary resident at the address on the
books and records of the Company; (vi) all of his investments and commitments to
non-liquid assets and similar investments are, after his acquisition of the
Option and Shares, will be reasonable in relation to his net worth and current
needs; (vii) he understands that no federal or state agency has approved or
disapproved the Option or Shares or made any finding or determination as to the
fairness of the Option and Common Stock for investment; and (viii) he recognizes
that the Common Stock is not presently eligible for public trading and that the
Company has made no representations, warranties, or assurances as to the future
trading value of the Common Stock, whether a public market will develop for the
resale of the Common Stock, or if developed whether it will continue.

         8. RESERVATION AND ISSUANCE OF STOCK; PAYMENT OF TAXES.

                  (a) The Company covenants that during the term that this
Option is exercisable, the Company will reserve from its authorized and unissued
Common Stock a sufficient number of shares to provide for the issuance of the
Shares upon the exercise of this Option, and from time to time will take all
steps necessary to amend its Certificate of Incorporation to provide sufficient
reserves of shares of Common Stock issuable upon the exercise of the Option.

                  (b) The Company further covenants that all shares of Common
Stock issuable upon the due exercise of this Option will be free and clear from
all taxes or liens, charges and security interests created by the Company with
respect to the issuance thereof, however, the Company shall not be obligated or
liable for the payment of any taxes, liens or charges of Holder, or any other
party contemplated by Section 7, incurred in connection with the issuance of
this Option or the Common Stock upon the due exercise of this Option. The
Company agrees that its issuance of this Option shall constitute full authority
to its officers who are charged with the duty of executing stock certificates to
execute and issue the necessary certificates for the shares of Common Stock upon
the exercise of this Option. The Common Stock issuable upon the due exercise of
this Option, will, upon issuance in accordance with the terms hereof, be duly
authorized, validly issued, fully paid and non-assessable.

                                       6
<PAGE>

                  (c) Upon exercise of the Option, the Company shall have the
right to require the Holder to remit to the Company an amount sufficient to
satisfy federal, state and local tax withholding requirements prior to the
delivery of any certificate for Shares of Common Stock purchased pursuant to the
Option, if in the opinion of counsel to the Company such withholding is required
under applicable tax laws.

                  (d) If Holder is obligated to pay the Company an amount
required to be withheld under applicable tax withholding requirements may pay
such amount (i) in cash; (ii) in the discretion of the Board of Directors of the
Company, through the delivery to the Company of previously-owned shares of
Common Stock having an aggregate Fair Market Value equal to the tax obligation
provided that the previously owned shares delivered in satisfaction of the
withholding obligations must have been held by the Holder for at least six (6)
months; (iii) in the discretion of the Board of Directors of the Company,
through the withholding of Shares of Common Stock otherwise issuable to the
Holder in connection with the Option exercise; or (iv) in the discretion of the
Board of Directors of the Company, through a combination of the procedures set
forth in subsections (i), (ii) and (iii) of this Section 8(d).

         9. NOTICES.

                  (a) Whenever the Exercise Price or number of shares
purchasable hereunder shall be adjusted pursuant to Section 11 hereof, the
Company shall issue a certificate signed by its Chief Financial Officer setting
forth, in reasonable detail, the event requiring the adjustment, the amount of
the adjustment, the method by which such adjustment was calculated, and the
Exercise Price and number of shares purchasable hereunder after giving effect to
such adjustment, and shall cause a copy of such certificate to be mailed (by
first-class mail, postage prepaid) to the Holder of this Option.

                  (b) All notices, advices and communications under this Option
shall be deemed to have been given, (i) in the case of personal delivery, on the
date of such delivery and (ii) in the case of mailing, on the third business day
following the date of such mailing, addressed as follows:

                           If to the Company:

                           SAC Technologies, Inc.
                           1285 Corporate Center Drive
                           Suite 175
                           Eagan, MN 55121

                           With a copy to:

                           Buchanan Ingersoll Professional Corporation
                           11 Penn Center, 14th Floor
                           1835 Market Street
                           Philadelphia, Pa. 19103
                           Attn.: Vincent A. Vietti, Esquire

                                       7
<PAGE>

                           and to the Holder:

                           Jeffry Brown
                           5710 Northwood Ridge
                           Bloomington, MN 55437

         Either of the Company or the Holder may from time to time change the
address to which notices to it are to be mailed hereunder by notice in
accordance with the provisions of this Paragraph 9.

         10. AMENDMENTS.

                  (a) Any term of this Option may be amended with the written
consent of the Company and the Holder. Any amendment effected in accordance with
this Section 10 shall be binding upon the Holder, each future holder and the
Company.

                  (b) No waivers of, or exceptions to, any term, condition or
provision of this Option, in any one or more instances, shall be deemed to be,
or construed as, a further or continuing waiver of any such term, condition or
provision.

         11. ADJUSTMENTS. The number of Shares of Common Stock purchasable
hereunder and the Exercise Price is subject to adjustment from time to time upon
the occurrence of certain events, as follows:

                  11.1. REORGANIZATION, MERGER OR SALE OF ASSETS. If at any time
while this Option, or any portion thereof, is outstanding and unexpired there
shall be (i) a reorganization (other than a combination, reclassification,
exchange or subdivision of shares otherwise provided for herein); or (ii) a
merger or consolidation of the Company in which the shares of the Company's
capital stock outstanding immediately prior to the merger are converted by
virtue of the merger into other property, whether in the form of securities,
cash or otherwise, then, as a part of such reorganization, merger, or
consolidation, lawful provision shall be made so that the holder of this Option
shall upon such reorganization, merger, or consolidation, have the right by
exercising such Option, to purchase the kind and number of shares of Common
Stock or other securities or property (including cash) otherwise receivable upon
such reorganization, merger or consolidation by a holder of the number of shares
of Common Stock that might have been purchased upon exercise of such Option
immediately prior to such reorganization, merger or consolidation. The foregoing
provisions of this Section 11.1 shall similarly apply to successive
reorganizations, consolidations or mergers. If the per-share consideration
payable to the Holder hereof for shares in connection with any such transaction
is in a form other than cash or marketable securities, then the value of such
consideration shall be determined in good faith by the Company's Board of
Directors. In all events, appropriate adjustment (as determined in good faith by
the Company's Board of Directors) shall be made in the application of the
provisions of this Option with respect to the rights and interests of the Holder
after the transaction, to the end that the provisions of this Option shall be
applicable after that event, as near as reasonably may be, in relation to any
shares or other property deliverable after that event upon exercise of this
Option.

                                       8
<PAGE>

                  11.2. RECLASSIFICATION. If the Company, at any time while this
Option, or any portion thereof, remains outstanding and unexpired, by
reclassification of securities or otherwise, shall change any of the securities
as to which purchase rights under this Option exist into the same or a different
number of securities of any other class or classes, this Option shall thereafter
represent the right to acquire such number and kind of securities as would have
been issuable as the result of such change with respect to the securities that
were subject to the purchase rights under this Option immediately prior to such
reclassification or other change and the Exercise Price therefor shall be
appropriately adjusted, all subject to further adjustment as provided in this
Section 11.

                  11.3. SPLIT, SUBDIVISION OR COMBINATION OF SHARES. If the
Company at any time while this Option, or any portion thereof, remains
outstanding and unexpired shall split, subdivide or combine the securities as to
which purchase rights under this Option exist, into a different number of
securities of the same class, the Exercise Price and the number of shares
issuable upon exercise of this Option shall be proportionately adjusted.

                  11.4. ADJUSTMENTS FOR DIVIDENDS IN STOCK OR OTHER SECURITIES
OR PROPERTY. If while this Option, or any portion hereof, remains outstanding
and unexpired the holders of the securities as to which purchase rights under
this Option exist at the time shall have received, or, on or after the record
date fixed for the determination of eligible Stockholders, shall have become
entitled to receive, without payment therefor, other or additional stock or
other securities or property (other than cash) of the Company by way of
dividend, then and in each case, this Option shall represent the right to
acquire, in addition to the number of shares of the security receivable upon
exercise of this Option, and without payment of any additional consideration
therefor, the amount of such other or additional stock or other securities or
property (other than cash) of the Company that such holder would hold on the
date of such exercise had it been the holder of record of the security
receivable upon exercise of this Option on the date hereof and had thereafter,
during the period from the date hereof to and including the date of such
exercise, retained such shares and/or all other additional stock, other
securities or property available by this Option as aforesaid during such period.

                  11.5 GOOD FAITH. The Company will not, by any voluntary
action, avoid or seek to avoid the observance or performance of any of the terms
to be observed or performed hereunder by the Company, but will at all times in
good faith assist in the carrying out of all the provisions of this Section 11
and in the taking of all such action as may be necessary or appropriate in order
to protect the rights of the Holder of this Option against impairment.

         12. FUNDAMENTAL TRANSACTION. For purposes of this Section 12, a
"Fundamental Transaction" shall mean (i) the dissolution or liquidation of the
Company; (ii) a merger, reorganization or consolidation in which the Company is
acquired by another person or entity (other than a holding company formed by the
Company); (iii) the sale of all or substantially all of the assets of the
Company to any person or persons; or (iv) the sale in a single transaction or a
series of related transactions of voting stock representing more than fifty
percent (50%) of the

                                       9
<PAGE>

voting power of all outstanding shares of the Company to any person or persons.
In the event of a Fundamental Transaction, this Option shall automatically
become immediately exercisable in full, and shall be deemed to have attained
such status immediately prior to the Fundamental Transaction. Holder shall be
given at least 15 days prior written notice of a Fundamental Transaction and
shall be permitted to exercise any vested Options during this 15 day period
(including those Options vesting as a result of the provisions of this Section
12). In the event of a Fundamental Transaction, any Options which are neither
assumed or substituted for in connection with the Fundamental Transaction nor
exercised as of the date of the Fundamental Transaction, shall terminate and
cease to be outstanding effective as of the date of the Fundamental Transaction,
unless otherwise provided by the Board of Directors of the Company.

         13. SEVERABILITY. Whenever possible, each provision of this Option
shall be interpreted in such manner as to be effective and valid under
applicable law, but if any provision of this Option is held to be invalid,
illegal or unenforceable in any respect under any applicable law or rule in any
jurisdiction, such invalidity, illegality or unenforceability shall not affect
the validity, legality or enforceability of any other provision of this Option
in such jurisdiction or affect the validity, legality or enforceability of any
provision in any other jurisdiction, but this Option shall be reformed,
construed and enforced in such jurisdiction as if such invalid, illegal or
unenforceable provision had never been contained herein.

         14. GOVERNING LAW. The corporate law of the State of Minnesota shall
govern all issues and questions concerning the relative rights of the Company
and its stockholders. All other questions concerning the construction, validity,
interpretation and enforceability of this Option and the exhibits and schedules
hereto shall be governed by, and construed in accordance with, the laws of the
State of Minnesota, without giving effect to any choice of law or conflict of
law rules or provisions (whether of the State of Minnesota or any other
jurisdiction) that would cause the application of the laws of any jurisdiction
other than the State of Minnesota.

         15. JURISDICTION. The Holder and the Company agree to submit to
personal jurisdiction and to waive any objection as to venue in the federal or
state courts of Minnesota. Service of process on the Company or the Holder in
any action arising out of or relating to this Option shall be effective if
mailed to such party at the address listed in Section 9 hereof.

         16. ARBITRATION. If a dispute arises as to interpretation of this
Option, it shall be decided finally by three arbitrators in an arbitration
proceeding conforming to the Rules of the American Arbitration Association
applicable to commercial arbitration. The arbitrators shall be appointed as
follows: one by the Company, one by the Holder and the third by the said two
arbitrators, or, if they cannot agree, then the third arbitrator shall be
appointed by the American Arbitration Association. The third arbitrator shall be
chairman of the panel and shall be impartial. The arbitration shall take place
in Minneapolis, Minnesota. The decision of a majority of the arbitrators shall
be conclusively binding upon the parties and final, and such decision shall be
enforceable as a judgment in any court of competent jurisdiction. Each party
shall pay the fees and expenses of the arbitrator appointed by it, its counsel
and its witnesses. The parties shall share equally the fees and expenses of the
impartial arbitrator.

                                       10
<PAGE>

         17. CORPORATE POWER; AUTHORIZATION; ENFORCEABLE OBLIGATIONS. The
execution, delivery and performance by the Company of this Option: (i) are
within the Company's corporate power; (ii) have been duly authorized by all
necessary or proper corporate action; (iii) are not in contravention of the
Company's certificate of incorporation or bylaws; (iv) will not violate in any
material respect, any law or regulation, including any and all Federal and state
securities laws, or any order or decree of any court or governmental
instrumentality; and (v) will not, in any material respect, conflict with or
result in the breach or termination of, or constitute a default under any
agreement or other material instrument to which the Company is a party or by
which the Company is bound.

         18. SUCCESSORS AND ASSIGNS. This Option shall inure to the benefit of
and be binding on the respective successors, assigns and legal representatives
of the Holder and the Company.

         19. COUNTERPARTS. This Option may be executed in two or more
counterparts and delivered via facsimile, each of which shall be deemed to be an
original, and all of which together shall be deemed to be one and the same
instrument.

         IN WITNESS WHEREOF, the Company and Holder have caused this Option to
be executed on this 1st day of July, 2001.

                                        SAC TECHNOLOGIES, INC..

                                        By: /s/ Gary Wendt
                                            --------------
                                                Gary Wendt
                                                Chief Financial Officer

AGREED AND ACCEPTED:

JEFFRY BROWN

/s/ Jeffry R. Brown
-------------------
     Signature

                                       11
<PAGE>

                               NOTICE OF EXERCISE

TO:  [_____________________________]

         (1) The undersigned hereby elects to purchase _______ shares of Common
Stock of SAC TECHNOLOGIES, INC. pursuant to the terms of the attached Option,
and tenders herewith payment of the purchase price for such shares in full in
the following manner (please check one of the following choices):

         [ ]      In Cash

         [ ]      Cashless exercise through a broker; or

         [ ]      Delivery of previously owned Shares.

         (2) In exercising this Option, the undersigned hereby confirms and
acknowledges that the shares of Common Stock to be issued upon conversion
thereof are being acquired solely for the account of the undersigned and not as
a nominee for any other party, and for investment (unless such shares are
subject to resale pursuant to an effective prospectus), and that the undersigned
will not offer, sell or otherwise dispose of any such shares of Common Stock
except under circumstances that will not result in a violation of the Securities
Act of 1933, as amended, or any state securities laws.

         (3) Please issue a certificate or certificates representing said shares
of Common Stock in the name of the undersigned.

                                        JEFFRY R BROWN

--------------------------              -----------------------------
(Date)                                  (Signature)

                                       12

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