Alpha Moto Socks are Motocross Racers #1 Choice when it comes to MX Performance Socks Features: -Thigh-high with anti-slip band -Designed to be worn with knee braces -Micro mesh backing for advanced breathability and cooling -Ultra reinforced heel, toe, and ankle for maximum durability -Leg: 95% Polyester, 5% Spandex -Sock: 90% Cotton, 7% Polyester, 3% Spandex