The same warmth and comfort as the ORIGINAL™ Heat Holders® sock, now in a striking and fashionable twist design! Keep feet warm on the coldest of days and pull on this pair of twist color crew length Heat Holders® for women, the warmest 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 such that they not only feel sensationally soft but also trap warm air close to the skin keeping your feet warmer for longer. Fiber composition: 91% acrylic, 5% nylon, 3% polyester, 1% elastane Advanced thermal yarn More than 7X warmer than a basic cotton sock! Sensationally soft Non-binding, and diabetic friendly Single pair pack Size: Women's 5-9 Also fits: Men's 4-8 M032