ECCO Men's Dress Cushion Mercerized Cotton Sock 80% cotton, 17% nylon, 3% spandex 70% Pima Cotton; 25% Nylon;5% Spandex Comfort and durability Breathability Machine wash Imported 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!