Made To Last The O’Neal Pro MX Socks are constructed with moisture-wicking, high-density materials that will keep you cool while being durable enough to withstand the harsh punishment of your trail ride or moto. Incorporating a thicker knitting in the heel and sole with a ribbed arch and ankle ensure that the Pro MX Socks with be comfortable and secure while you’re riding. Reference: 0356-602 Size: One-Size Knee-high sock height Moisture wicking materials Thick knit in heel and sole for comfort and shock absorption High-density materials for durability Ribbed arch and ankle for a secure fit Composition: 80% Acrylic, 15% Polyamide, 5% Spandex