Heat Holders - Men’s 3 Pack Knee High Thermal Work Socks Keep feet warm on the coldest of days and pull on this pair of solid colour, long length, Heat Holders for men, the warmest thermal sock. This 3 pair value pack is ideal for outdoor work and features the extreme durability of Workforce 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. Keeping your feet toasty and warm throughout any weather Ideal for those who work outside and need insulation and comfort for their feet. Ideal inside work boots. Thick, chunky and with a massive tog rating, Heat Holders are made from a specially developed heavy bulk yarn which has extreme thermal qualities. The inside of each sock has been intensively brushed with the expert Heat Holders process so that they not only feel sensationally soft but also trap warm air close to the skin, keeping your feet warmer for longer. These socks come in a 3 pair multi pack, are available in Men’s 6-11 UK and are made from 91% Acrylic, 5% Polyamide, 3% Polyester, 1% Elastane. They come in Black and they are machine washable. Extra Product Details Heat Holders Long Work Socks - 3 Pair Value Pack - Specially Developed Yarn - Thermal Brushing - 2.34 Tog Rating - Reinforced Heel and Toe - Thick and Warm - Ideal For Outdoor Work - 7X Warmer Than Cotton Socks - Men’s Size: 6-11 - Available In Black