Pro snowboarder Bryan Iguchi helped Smartwool design a sock inspired by the excitement of downhill adventure. The Snowboard Full Cushion Iguchi Pattern Over The Calf Socks features Smartwool&';s most advanced Indestructawool technology for enhanced durability, 4 Degree elite fit system for an unmatched performance fit, and a Virtually Seamless toe for top-notch comfort. These technical snowboard socks are the perfect addition to any adrenaline rush. Over-The-Calf Full Cushion 62% Merino Wool 7% Nylon 29% Recycled Nylon 2% Elastane Indestructawool(TM) technology with extended durability zones 4 Degree(TM) elite fit system for a dialed-in, performance-oriented fit Body-mapped mesh zones for added breathability Wider welt for secure fit and comfort Virtually Seamless(TM) toe for enhanced comfort