Heat Holders Men Twist Socks Don t let the cold weather get you down. Layer up with these warm Men s Ultimate Thermal Socks by Heat Holders. Scientifically tested to be the warmest socks available, Heat Holders socks are created by UK PATENTED knitting technology. This unique manufacturing process together with HEAT HOLDERS innovative Japanese designed thermal yarn, ensures maximum warmth is held close to the skin. Designed with a high tog rating of 2.3 TOG, these socks will keep your feet warmer for longer periods of time. Keep feet warm with Heat Holders advanced Japanese designed thermal yarn properties which provide high-performance insulation against the cold. Their expert brushing process maximises the amount of warm air held inside each sock for unbeatable warmth and all-day comfort. The ultimate thermal socks for everyday casual wear has arrived with these colourful, striped, and thick socks. Available in a range of colours and styles, choose from striped patterns, or colourful toe and heel designs to suit your fashionable needs They come in men s sizes 6-11 UK, 39-45 EU, 7-12 US. Extra Product Details Men s Twist Socks Official Heat Holders Heat Holders Yarn Heat Holders Loops Heat Holders Brushing Thick Thermal Lining Colourful Stripes and Designs High Tog Rating Cushioned Pile