SockGuy Sriracha Wool Crew Sock One Color 75% Turbowool (50% Merino, 50% Polypropylene), 15% Nylon, 10% Spandex Made in USA 0.5" high Material: 75% turbowool (50% merino, 50% polypropylene), 15% nylon, 10% spandex Height: 7 in Recommended Use: cycling, casual 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!