evo.com | Smartwool Ski Socks > Full cushion comforts meet the thermoregulating, odor-fighting benefits of merino wool and Smartwool's most resilient Indestructawool(TM) technology in the Smartwool Full Cushion Midnight Ski Pattern OTC Socks. Indestructawool(TM) Technology Indestructawool(TM) technology features a patent-pending construction method for exceptional durability and comfort. Over-the-Calf Full Cushion 63% Merino Wool / 25% Recycled Nylon / 10% Nylon / 2% Elastane 4 Degree(TM) Elite Fit System Offers a performance fit with strategic stretch and mesh zones to promote breathability while helping protect against blisters. | Smartwool Full Cushion Midnight Ski Pattern OTC Socks 2026 - Medium in Blue | Nylon/Wool/Elastane