TERRAMAR THERMAWOOL SUB-ZERO SOCKS XL LIGHT GREY HEATHER 2-PAIR

Thermolator is the Terramar product where form perfectly meets function. The midweight fabric is ultra-soft and features thermoregulation technology that automatically adjusts to your body temperature. When you are cool it traps air to maintain warmth. When aerobic activity rises and the surface temperature increases the fabric allows moisture vapor to Escape to maintain comfort. Whether skiing or mountaineering, thermolator is functional performance at its best.