Insta Slim Mens Hi-Waist Compression Undershorts (Black, Large) 72% Nylon Pull On closure 72% Nylon, 28% Spandex Firms and Flattens trouble areas quickly You can return this item for any reason and get a full refund: no shipping charges. The item must be returned in new and unused condition. Go to Your Orders to start the return Print the return shipping label Ship it!