Harley-Davidson Wolverine Men's Ribbed Wool Riding Socks, Black D99051470-001 100% Acrylic Men's ribbed wool riding socks Size Large: Fits Men's shoe size 9-13 Made of 60% Acrylic, 20% Merino Wool, 17% Nylon, 3% Spandex Naturally Moisture wicking comfort Made in the U.S.A