Men's Thermasilk Mid Calf Sock Liner

Over forty years ago Terramar was the first company to introduce silk performance base layer products. Thermasilk is still going strong. The Thermasilk Mid Calf Sock Liner offers a natural super soft touch and feel with all the technology you need. The result is a breathable lightweight sock liner that keeps you warm, dry and comfortable for all your outdoor adventures. The tradition continues. ClimaSense is a propriety fabric technology formulated to adapt to an active bodys changing physiology. A number of factors influence the skins surface temperature. Key among them are the outside weather conditions and the activity level. ClimaSense is engineered to recognize an individuals need to warm up or cool down. When you are cold the fiber structure reacts by contracting to trap air and create heat. When you are hot, the fiber structure expands to allow heat and moisture vapor to escape. The result is a perfect inner climate balance to keep you comfortable in all conditions. ClimaSense is proud to be bluesign approved.