U.S. Polo Assn. Mens Drawstring Waist Casual Trouser. The waist is fully elasticated to leave you room to move and stretch, so whether you’re working up a sweat or kicking back on the sofa you’ll feel right at home. We’ve added two roomy front pockets and a snap back welt pocket to store any essentials, and mock fly stitch detailing to finish the look. Complete with the embroidered double Horsemen for the USPA stamp of authenticity. Mens Drawstring Waist Casual Trousers in Navy Blue