The ActionHeat rechargeable 3.7V battery heated socks are the perfect blend of quality and comfort. The ActionHeat socks reach a maximum temperature of 140F and can last up to 8 hours. The socks have built-In heating panels strategically placed on the top of the toes. The socks are made with high quality cotton and Lycra (50% wool, 48.5% cotton and 1.5% Lycra).
Built-In heating panels strategically placed on the top of the toes use advanced ultra-fine fibers to provide superior heating performance
Heating times: high (red): 150F – 3+ hours, medium (white): 130F - 4+ hours, low (blue): 110F – 5+ hours
Includes: (2) ActionHeat wool socks, (2) 5V Volt lithium-polymer rechargeable batteries and (1) Dual battery charger cable
Touch-button control technology (3 heat settings)