Keep feet warm on the coldest of days with these Heat Holders for men, the ultimate thermal sock! Thick, chunky and with a massive tog rating of 2.34, Heat Holders are made from a specially developed heavy bulk yarn which has extreme thermal qualities. With long pile cushioning, these thermal socks will help keep feet fully comfortable and supported. The inside of each sock has been intensively brushed that not only feels sensationally soft but also traps warm air close to the skin keeping your feet warmer for longer. Copied by many. Equalled by none. The Heat Holders Original Mens Sock keeps feet warm on the coldest of days and pulls on as the ultimate thermal sock! Heat Holders won’t only keep your feet toasty but will ensure your entire leg is extremely warm too! Heat Holders socks give you intense comfort and warmth. Our Specially developed thermal yarn provides high performance insulation against cold with superior moisture breathing abilities. Innovative knitting technology produces our unique, extra long looped cushion pile to hold in more warm air, increasing the 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. Let's just say if you are looking to keep your feet warm this winter whether you are relaxing at home working outside or enjoying outdoor winter activities then these thermal socks are the perfect addition to your sock drawer. These socks are available in Men’s 6-11 UK, 12-14 UK and are made from 91% Acrylic, 5% Polyamide, 3% Polyester, 1% Elastane. They come in 8 different colour options and they are machine washable. Extra Product Details: - Heat Holders Original Socks - Specially Developed Yarn - Thermal Brushing - 2.34 Tog Rating - Thick & Warm - Ideal For Wellies - 7X Warmer Than Cotton Socks - Men’s Size: 6-11 & 12-14 UK - 8 Colour Options - Machine Washable.