HEAT HOLDERS - Mens & Womens Knee High Thermal Socks | Extra Thick Warm Socks with Fluffy Insulated Inner for Winter | Ideal Socks for Outdoor Boots (6-11, Green)

HEAT HOLDERS YARN - Our Specially developed thermal yarn provides high performance insulation against cold with superior moisture breathing abilities. THERMAL BRUSHING - Our expert brushing process maximises the amount of warm air held inside each sock for total warmth and all day comfort. 2.34 TOG RATING - With a 2.34 tog rating, your feet and legs will be 7X warmer than a regular cotton sock even in extremely chilly winter climates. HEAT HOLDERS LOOPS - Innovative knitting technology produces our unique, extra long looped cushion pile to hold in more warm air, increasing the TOG rating. EXTRA LONG LENGTH - All the warmth of our original Heat Holders thermal socks with an extra-long leg and added elastication around the feet and ankles to stop them from falling down.