Ski Full Cushion Over The Calf Socks are a pair of well cushioned merino wool ski socks from Smartwool. are a pair of well cushioned merino wool socks from Smartwool. Highly breathable.\n\nConsist of 22% recycled nylon.Fabric: 63% Wool, 35% Nylon, 2% Elastane Smartwool Unisex Ski Full Cushion Over The Calf Socks Black | Buy Smartwool Unisex Ski Full Cushion Over The Calf Socks Black here | Outnorth