1 EXHIBIT 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in Registration Statement No. 333-80609 of the Men's Wearhouse, Inc. on Form S-3 and Registration Statement No. 33-48108, Registration Statement No. 33-48109, Post-Effective Amendment No. 1 to Registration Statement No. 33-48110, Registration Statement No. 33-61792, Registration Statement No. 333-21109, Registration Statement No. 333-21121, Registration Statement No. 33-74692, Registration Statement No. 333-53623, Registration Statement No. 333-80033 and Registration Statement No. 333-72549 of the Men's Wearhouse, Inc. on Form S-8 of our report dated February 28, 2000 appearing in this Annual Report on Form 10-K of the Men's Wearhouse, Inc. for the year ended January 29, 2000. DELOITTE & TOUCHE LLP Houston, Texas April 25, 2000