EXHIBIT 10.6(a) May 27, 1999 VIA HAND DELIVERY Hartz Mountain Associates 400 Plaza Drive Secaucus, New Jersey 07094-3688 Attn: General Counsel Re: Lease Renewal - G-III Leather Fashions, Inc. and Hartz Mountain Associates Dear Sir: In accordance with our lease dated September 21st, 1993, for 1000 Secaucus Road, Secaucus, New Jersey, G-III Leather Fashions, Inc. is exercising its option to extend the term for the five year period March 1, 2000 to February 28, 2005 (the First Extended Period). In accordance with the discussion between Ernie Christoph, of your office, and Sam Deutscher (V.P. Operations of G-III) the new fixed rent will be as follows: PERIOD AMOUNT ------ ------ March 1, 2000 - February 28, 2001 $5.50 sq. ft. March 1, 2001 - February 28, 2002 $5.50 sq. ft. March 1, 2002 - February 28, 2003 $5.75 sq. ft. March 1, 2003 - February 28, 2004 $6.00 sq. ft. March 1, 2004 - February 28, 2005 $6.00 sq. ft. Very truly yours, G-III Leather Fashions, Inc. By: /s/ Wayne S. Miller Accepted by: /s/ Ernie Christoph ---------------------- ------------------- Wayne S. Miller Ernie Christoph Chief Financial Officer Senior Vice President Leasing Hartz Mountain Associates cc: Controller, Hartz Mountain Associates Neil Gold, Fulbright & Jaworski Doug Danzig, Fulbright & Jaworski Sam Deutscher Phil Litwinoff