Gerbing 7V Full Foot Heated Sock Liners

The Gerbing 7V heated sock liners are the best battery-powered socks available. Equipped with powerful Gerbing 2200 mAh batteries and powered by Gerbing's patented microwire heating elements, these socks will provide up to 7 hours of temperatures up to 150 F. The heating elements cover both the top and the bottom of your foot for maximum warmth during all of your winter activities.