HEAT HOLDERS Mens Long Thermal Work Socks Thick Knee High Heavy Duty Socks | Boot Socks for Winter (6-11, Black)

REINFORCED HEEL & TOE - These thermal socks also include a reinforced heel & toe which is designed for durability and is an essential attribute for work socks, offering maximum comfort! ♂️ 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.