Gerbing Heated Clothing 7V Wool Heated Socks - Small/Medium GER-SK-7V-W-S-M

7V Wool Heated Socks - Small/Medium
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, Includes:, Two 7V Wool Heated Socks, Two 7V 2,200 mAh Batteries, 7V Dual Charger, Estimated Heating Times:, High (Red): 140? F - 3 Hours, Medium (White): 120? F - 5 Hours, Low (Blue): 100? F - 7 hours, These socks get hot. Follow instructions and use them carefully.