Heat Zone thermal insulated socks are engineered for your feet. Using the finest triple brushed acrylic yarn with extra-long terry to create a thermal barrier to keep warm air close to your skin, ensuring your feet stay warmer for longer.
- Extra thick yarn
- Heat trap deep cushioning
- Triple brushed comfort inner
- Up to 3 times warmer than regular thermal socks
- 91% Acrylic, 5% Nylon, 3% Polyester, 1% Elastane