These twist-color crew socks from Heat Holders, the warmest thermal sock, keep feet warm on the coldest days. Thick heavy-bulk thermal yarn, long pile cushioning, and a brushed interior trap warm air close to the skin for lasting warmth and comfort.
- Twist color design
- Advanced thermal yarn with a 2.34 tog rating
- More than 7X warmer than a basic cotton sock
- Intensively brushed interior for exceptional softness
- Long pile cushioning for comfort and support
- Non-binding comfort fit
- Crew length
- Fiber composition: 91% acrylic, 5% nylon, 3% polyester, 1% elastane
- Single pair pack
