Nike SB Elite crew socks. Dri-FIT fabric pulls away sweat to help keep you cool and comfortable. Low-profile ankle, shin and Achilles padding for lightweight protection. Dynamic arch compression adds a supportive fit around the foot. 3 levels of cushioning soften the impact right where you need it. Left/Right specific design for a better fit. 46% polyester/34% nylon/14% cotton/6% spandex. Machine wash. Imported.