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.