SPANX Womens Skinny Jeans 81% Cotton, 17% Polyester, 2% Spandex. the Boutique is an authorized Spanx seller. All items are genuine and come with the full Spanx warranty. 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!