Product Details Product Details Sweat-Wicking FibersSelect Terry PadsPatented Heel StrapUnique Blend Of Technical YarnsDigital Ink Technology Printing20% Microfiber Polyester5% Blended Compression YarnMens shoes size 6-13, Womens shoe size 8-15Machine washableImported Officially Licensed Wear your Wolverines spirit from head to toe with these Michigan Wolverines Black Skinny M Mens Crew Socks. These Mens Crew Socks feature a custom sublimated team graphic with a performance based design.