HEAT HOLDERS - Mens Extra Long Thick Winter Warm Thermal Knee High Socks 6-11 UK (6-11 UK, Black)

HEAT HOLDERS YARN - Our Specially developed thermal yarn provides high performance insulation against cold with superior moisture breathing abilities. HEAT HOLDERS LOOPS - Innovative knitting technology produces our unique, extra long looped cushion pile to hold in more warm air, increasing the TOG rating. HEAT HOLDERS BRUSHING - Our expert brushing process maximises the amount of warm air held inside each sock for total warmth and all day comfort. 2.3 TOG RATING - The higher the tog rating, the warmer the socks. EXTRA LONG LENGTH - These extra long length Heat Holders Thermal Socks means the whole leg below the knee can be kept toasty and warm, even on the coldest of days.