Offering three stages of heat-trapping technology, Heat Holders Unisex Worxx Thermal Crew Socks boast a 2.34 TOG (Thermal Overall Grade) rating making them 7X warmer than your everyday cotton socks that offer a .33 TOG rating. Breathable Heat Holders Yarn provides high-performance insulation to block out the cold while offering superior moisture-breathing abilities so your feet stay dry. Using Heat Holders Loops an innovative knitting technology that produces a unique, extra-long-loop cushion pile to hold warm air in to increase the TOG rating. Heat Holders Brushing process maximizes the amount of warm air held inside the socks for continued all-day comfort and warmth. Long-lasting reinforced heel and toe. 91% acrylic/5% nylon/3% polyester/1% elastane. Machine washable. One size fits most. Imported. Mens size range: 7-12, Womens size range: 8-13. Colors: Black, Charcoal, Navy. Type: Socks.
