Whether youre at work or play, cold feet just arent fun. Work can be taxing enough at the best of times, but when your feet are cold, it can feel even tougher. You cant concentrate, your feet ache, or even feel numb but with SOCKSHOP Heat Holders Workforce Long Socks, you stay warmer, for longer. Heat Holders are the original thermal socks; insulating, comfortable, supportive and here, with an added reinforced toe and heel, theyre the durable must-have for wearing with work boots of all types, and essential if youre spending time in cold outdoor environments. The design of these Workforce Long Socks uses Heat Holders maximum thickness knit to deliver a proven tog rating of 2.3 warmth for feet and legs thats more than seven times warmer than basic cotton socks. Theyre made using a specially developed heavy bulk yarn, which has extreme thermal qualities, knitted into socks with long pile cushioning inside. That cushioning is then intensively brushed in a UK-patented process to make sure that theyre unbeatably warm, able to grab and trap warm air in their brushed fibres. Better yet, Heat Holders are made with non-binding tops, so they are both comfortable for long days of wear and also diabetic friendly, providing relief when feet are cold due to circulation problems. SOCKSHOP Heat Holders Men's Mens 1 Pair 2.3 TOG Workforce Long Socks in Black Size: 6-11