EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in this Registration Statement of Columbia Sportswear Company on Form S-8 of our report dated January 31, 2002, appearing in the Annual Report on Form 10-K of Columbia Sportswear Company for the year ended December 31, 2001. DELOITTE & TOUCHE LLP Portland, Oregon April 10, 2002