GRABBER WARMERS MHHORGCHA Thermal Socks, Charcoal, Men's Size 7-12 3% polyester One Pair of Mens 2.3 Tog Sockshop Heat Holders Thermal Socks They really are super warm and Super thick - Great Inside Boots for Ultra warmth. The inside of each sock has been intensively brushed, giving them a sensationally soft feel holding more warm air close to the skin therefore keeping legs warmer for longer. enjoy the extreme warmth that the 2.34 tog rated socks will provide.