- 91% acrylic, 5% nylon, 3% polyester, 1% elastane.
- Size: M/Men's 36-41; Women's 36-42 L/Men's 39-45; Women's 40-45 (Do not tumble dry). Do not iron
- Plush fluffy socks with brushed lining - ultra warm and fuzzy thick lining and cushioning, these thermal socks will keep your feet warm, fully supported and comfortable, moisture control to keep your feet dry.
- Extra warm for the coldest winter weather - perfect outdoor trail gear for cold weather (hiking, skiing). 7 x warmer than cotton, softer than wool, not itchy.
- 2.4 TOFG (thermal overall grade) rating: keeps your feet warm up to 25F. Keeps warm air close to the skin. Thick, insulated thermal socks.