EXHIBIT (99)(B)



                     THIRD AMENDMENT TO SEVERANCE AGREEMENT


     THIRD AMENDMENT to that certain  Severance  Agreement dated as of March 18,
1992 and  amended by  instruments  dated  August 8, 1994 and  February  28, 1995
(collectively,  the  "Agreement),  by and among  Nantucket  Industries,  Inc., a
Delaware  corporation  having its principal  office at 105 Madison  Avenue,  New
York,  NY 10016 (the  "Company")  and George J. Gold,  residing at 209  Sterling
Road,  Harrison,  NY 10528,  and Donald D. Gold,  residing  at 2107 River  Green
Drive,  Atlanta,  GA  30327.  George J.  Gold and  Donald D. Gold are  sometimes
hereinafter referred to collectively as the "Golds".

     WHEREAS,  the Company is contemplating  certain capital  transactions  (the
"Transactions")  with  Nan  Investors,  L.P.,  a  Delaware  limited  partnership
("Investors")  pursuant  to  the  terms  of  a  Common  Stock  and  Subordinated
Convertible Debentures Purchase Agreement (the "Purchase Agreement");

     WHEREAS, certain provisions of the Agreement limit the Company's ability to
consummate the Transactions;

     WHEREAS,  the Golds are  shareholders  of the Company and the Golds  desire
that the Company consummate the Transactions;

     WHEREAS,  Company  and the each of the Golds  are  willing  to  modify  the
Agreement  so that it will not limit the  Company's  ability to  consummate  the
Transactions.

     NOW,  THEREFORE,  in  consideration  of the premises and for other good and
valuable  consideration,  the  receipt  and  sufficiency  of  which  are  hereby
acknowledged, the parties, intending to be legally bound, do hereby agree:

     1. That Section  II.C.(i)(c)  of the  Agreement be amended by deleting said
Section  II.C.(i)(c)  in its entirety and  substituting  the  following in place
thereof::

         "(c) any person (as such term is used in Sections  3(a)(9) and 13(d)(3)
     of the  Exchange  Act)  except (i) GUESS?,  Inc.,  Maurice  Marciano,  Paul
     Marciano and Armand  Marciano and/or any affiliates  thereof  (collectively
     the  "GUESS?  Group"),  or (ii)  Investors  and/or  any  general or limited
     partner or any  Affiliate  (as defined in the Purchase  Agreement)  thereof
     (collectively,  the "Investors  Group") becomes  (subsequent to the date of
     this Agreement) the beneficial owner, directly or indirectly, of securities
     of the Company  representing  twenty  percent (20%) or more of the combined
     voting power of the Company's then outstanding securities;"

     2. That Section  II.C.(i)(d)  of the  Agreement be amended by deleting said
Section  II.C.(i)(d)  in its entirety and  substituting  the  following in place
thereof:







         "(d) Either the GUESS? Group or the Investors Group becomes (subsequent
     to  the  date  of  this  Agreement)  the  beneficial  owner,   directly  or
     indirectly,  of securities of the Company representing  thirty-five percent
     (35%)  or  more  of  the  combined  voting  power  of  the  Company's  then
     outstanding securities;"

     3. The Golds recognize and acknowledge  that their rights with respect to a
Change in Control are set forth in the Agreement as hereby amended,  and are not
as set forth in Section 2(g) of that certain Agreement dated as of March 1, 1994
between The Samberg Group, L.L.C., a Delaware limited liability company,  George
Gold, Donald Gold, Stephen Samberg, Stephen Sussman, Robert Polen and Ray Wathen
and the Company (herein the Master  Agreement)  which Section 2(g) of the Master
Agreement the Golds acknowledge shall have no further force and effect.

     4.  Except  as  expressly  amended  herein,   the  Agreement  shall  remain
unmodified and in full force and effect.

     5. This  Amendment may be executed in several  counterparts,  each of which
shall be an original,  but all of which  together  shall  constitute one and the
same amendment.

     IN WITNESS WHEREOF, the parties have caused this Third Amendment to be duly
executed on August 9, 1996.

                                                     NANTUCKET INDUSTRIES, INC.


                                                     By:/s/ Ronald S. Hoffman
                                                        ------------------------
                                                        Ronald S. Hoffman
                                                        Vice President-Finance


                                                       /s/ George J. Gold
                                                       ------------------------
                                                       George J. Gold


                                                       /s/ Donald D. Gold
                                                       ------------------------
                                                       Donald D. Gold

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