Pure Hockey Says: This is the ULTIMATE skate sock, worn by many pro and division 1 players. Made of 60% Kevlar, 20% Coolmax polyester, 18% nylon and 2% spandex, this sock will keep your feet super dry and extremely comfortable in your skate. These socks DO make a difference. The Kevlar material is there for cut resistant protection which encompass your entire lower leg area - just below your knee, around the calf, at your Achilles heel, around your ankle and across top of foot. The BAUER knit logo is embroidered and at center top of the cuff and toe.