ZeroFit Heatrub Ultimate Socks

Designed and manufactured exclusively in Japan, the Zerofit Heatrub Ultimate Socks

They have been engineered using the same Heat Threads that exist in the award-winning Zerofit Heatrub Ultimate baselayer which has been independently tested and proven to be five times warmer than a standard baselayer. The Heat Threads on the inside of the garment generate warmth instantly and offer an incredibly cosy and snug feeling of heating happiness!
Features:

• Body heat is sealed in thanks to the innovative Heat Threads designed and manufactured in Japan
• Innovated and engineered to heat the user up instantly
• Features the same material used in the Heatrub Ultimate Baselayer, Leggings and Neckwarmer
• Unique ‘Nano Pods’ on the sole offer enhanced grip
• 69% Acrylic, 14% Nylon, 7% Polyester, 5% Wool, 2% Polyurethane
• Optimal Temperature Range - 10° Celsius thru 10° Celsius