Buy Now Womens Thermal Wellington Boot Socks - - Size: M

Heat Holders yarn is a specially developed thermal yarn provides high performance insulation against cold with superior moisture breathing abilities. Innovative knitting technology produces our unique, extra long looped cushion pile to hold in more warm air, increasing the TOG rating. Finally, the expert brushing process maximizes the amount of warm air held inside each sock for total warmth and all day comfort. The Heat Holders Tog rating is 2.34 whilst a basic cotton sock only measures at 0.33