EXHIBIT 99.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Each of the undersigned hereby certifies, in his capacity as an officer of K2 Inc. (the “Company”), for purposes of 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of his knowledge:

• the Annual Report of the Company on Form 10-K for the period ended December 31, 2002 fully complies with the requirements of Section 13(a) or Section 15(d) of the Securities Exchange Act of 1934; and

• the information contained in such report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date:    March 31, 2003	/s/    RICHARD J. HECKMANN
	Richard J. Heckmann Chairman and Chief Executive Officer
Date:    March 31, 2003	/s/    JOHN J. RANGEL
	John J. Rangel Senior Vice President—Finance

A signed original of this written statement required by Section 906 has been provided to K2 Inc. and will be retained by K2 Inc. and furnished to the Securities and Exchange Commission or its staff upon request.