Horseshoe-shaped spike plate has 4 pins for optimal grip

85% POLYESTER15% COTTON

Moisture Management - antimicrobial materials designed to wick away moisture without the use of chemicals

Maximum cushion and chemical free moisture management technology which provides 40% better wicking than competitive materials

Swiftwick Aspire Sock Two (Quarter) Size:Large (Men US 10-12 Women US 10.5+) Horseshoe-shaped spike plate has 4Swiftwick Aspire 200 running socks feature: Managed Compression proven to reduce swelling, improve circulation and increase endurance Sculptured Footbed and Seamless Toe assuring maximum comfort and a blister free sock even for the most sensitive feet Moisture Management antimicrobial materials designed to wick away moisture without the use of chemicals 200 needle construction for longer lasting and better fit. Two height fits above ankle.