Manufactured to the highest quality standards, Head men"s Power Cushioned crew socks with Microban antimicrobial product protection helps prevent sock odors. Made with premium cotton with premium cotton stay up top that provides superb comfort. The Power Cushioned footbed offers ultimate impact absorption. These socks have comfort toe seams and all day odor control that provides all day comfort. Sock contents: 71% Combed Cotton / 18% Acrylic / 10% Nylon / 1% Lycra Spandex. Fits men shoe size 9-12 and women shoe size 10+.