Couver Stripes on Black Knee High Sports/Softball Socks Cotton 80 %, Nylon 12%, Rubber 8% Size M: Men's Shoe Size 7 - 10, Women's Shoe Size 8.5 - 12 / Size L: Men's Shoe Size 10 - 13, Women's Shoe Size 12.5 - 14 Length: Knee High Soft comfortable sports socks Made in Taiwan