Chicago Blackhawks Skyline Zoom Quarter Length Socks by For Bare Feet Cotton/Acrylic/Polyester/Nylon/Rubber/Spandex Officially Licensed Featuring Chicago Blackhawks 53% Cotton/34% Acrylic/6% Polyester/4% Nylon/2% Rubber/1% Spandex Quality Knit-in Design Size Medium: Women's 6-11/Men's 5-10. Size Large: Men's 10-13