Heat Holders Ashley Original Long Socks for Ladies are 7 times warmer than the average cotton sock, and they're supersoft, comfortable, and crafted in an extra-long leg length! With a massive tog rating of 2.34, these Heat Holders thermal socks are made with advanced thermal yarns which are extremely soft and warm. In their proprietary manufacturing process, these yarns are long-looped and intensively brushed to create a luxuriously soft and thick pile. This inner pile traps warm air close to the skin, keeping your feet warmer for longer in almost all cold weather conditions. Thick and chunky, these heavyweight socks are ideal for boots or around the home and help support your feet for all-day comfort. These moisture-wicking socks are nonbinding, diabetic-friendly and provide relief for cold feet due to circulation problems. Made of 91% acrylic/5% nylon/3% polyester/1% elastane. Machine wash. Lay flat to dry. Imported.Manufacturer style #: LHHLNGNVY. 91% acrylic/5% nylon/3% polyester/1% elastane Original sock design in an extra-long length Advanced thermal yarns are extremely soft Brushed inner pile traps warm air close to the skin Moisture-wicking performance Ideal socks for winter boots