SOCK WOOL HEAT 7V 2X/3X

Low (Blue): 100° F - 7 hours High (Red): 140° F - 3 Hours Medium (White): 120° F - 5 Hours Two 7V Wool Heated Socks Two 7V 2,200 mAh Batteries 7V Dual Charger Estimated Heating Times: Heats the entire bottom of your foot Microwire heating elements deliver evenly distributed heat Moisture-wicking Wool Blend Fabric Special long cut pulls over your calf to fit any boot or shoe Touch-Button Temperature Control These socks get hot. Follow instructions and use them carefully. Includes: