Engineered for high performance and comfort. This is your ultimate all mountain all terrain sock. A lightly cushioned footbed and a completely new upper construction eliminates sock slip. Mons Royale Atlas Merino Snow Sock Features: Unisex style Lightweight sock Above calf length Light heel and toe cushioning Ribbed arch and ankle support Mesh ventilation zones for breathability Non-slip folded rib band Seamless toe box prevents blisters. Fabric: Merino Blend Weight: 200N Blend: 60% Merino Wool, 35% Nylon, 5% Elastane