Carhartt Men's LG (US 6-12) Force Steel Toe Copper Crew Socks 50% Polyester, 16% Polypropylene, 16% Wool, 8% Nylon, 7% Acrylic, 2% Other Fibers, 1% Spandex Made in US Machine Wash Cupron enhanced fibers will kill 99.9 percent of athlete's foot fungus on the sock Fastdry technology moves away sweat Odor control technology Mesh ventilation channels cool feet Cushioned sole absorbs shock 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!