Mail Stop 3561 March 9, 2006 By U.S. Mail Mr. Bryan L. Timm Vice President and Chief Executive Officer Columbia Sportswear Company 14375 Northwest Science Park Drive Portland, Oregon 97229 RE: Columbia Sportswear Company Form 10-K for the Fiscal Year Ended December 31, 2004 Filed March 9, 2005 File No. 0-23939 Dear Mr. Timm: We have completed our review of your Form 10-K and related filings and have no further comments at this time. Sincerely, William Choi Branch Chief UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549-0404 DIVISION OF CORPORATION FINANCE