Carhartt Men's large cotton blend lightweight stretch-top crew socks, 3 per package. Uses Carhartt FastDry technology that wicks away sweat and fights odor. Featuring heel, arch and toe chsuioning and additional arch support. With an enhanced heel pocket for a secure fit and ribbed channels that improve ventilation on legs. Material composed of 64% recycled Polyester, 18% Cotton, 16% Polyester and 2% Elastane.