🔥 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. 🔥 VALUE FOR MONEY - Available in 3 pair value packs, with a bunch of great colours and patterns to choose from, these socks offer the best when it comes to warmth and style.