Socksmith Mens Einstein Cotton^Nylon^Spandex Imported From head to toe, show them you're a know-it-all with these Einstein socks from Socksmith&reg;! Sold as a one-pair pack. Crew-cut style sits at the calf. Self-adjusting welt cuff. Deep heel pocket. Y-stitch heel. 70% cotton, 27% nylon, 3% spandex Machine wash cold, tumble dry low. 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!