Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Skechers U.S.A., Inc.:
We consent to the incorporation by reference in the registration statements (Nos. 333-71114,
333-87011, 333-135049 and 333-147095) on Form S-8 of Skechers U.S.A., Inc. of our reports dated
February 28, 2008, with respect to the consolidated balance sheets of Skechers U.S.A., Inc. and
subsidiaries as of December 31, 2007 and 2006, and related consolidated statements of earnings,
stockholders equity and comprehensive income, and cash flows for each of the years in the
three-year period ended December 31, 2007, and the related financial statement schedule, and the
effectiveness of internal control over financial reporting as of December 31, 2007, which reports
appear in the December 31, 2007 annual report on Form 10-K of
Skechers U.S.A., Inc. Our report on the consolidated financial
statements refers to the adoption of Statement of Financial
Accounting Standards No. 123 (revised 2004), Share-Based
Payment and Financial Accounting Standards Board Interpretation No. 48, Accounting for Uncertainty in Income Taxes.
/s/ KPMG LLP
Los Angeles, California
February 28, 2008