Heat Zone thermal insulated socks are engineered 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
  
• Fits sizes 7-12