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 Gateway Arch spirit from head to toe with these St Louis City SC Red Premium Full Sub Mens Crew Socks. These Mens Crew Socks feature a team logo.