From the S'naked collection by Male Power, the Power Sock features a Velcro ripaway, shaft pouch and a fabric covered waistband. Poly Spandex metallic coated all way stretch printed fabric. Fabric: 94% Polyester, 6% Spandex. Care: Hand wash separately, cold water, line dry, no bleach. L/XL. Waist: 36in.-42in.