Men's Ankle Socks Black Sport Athletic Size 10-13 (12 Pair) 250B 20% nylon sock size 10-13, Shoe size 6-12 12 Pair Black Ankle socks as pictured. Cushioned sole for athletic use. 80% Polyester 20% Nylon, Machine wash warm, tumble dry low. A lightweight sock that is perfect for all activities including everyday wear.