| Electric Heated Socks for Sportsmen The basic Thunderbolt electric sock kit contains a pair of heated, 
              high-quality socks coupled to a state-of-the-art rechargeable 
              battery pack. With a high-low power selection switch waist-mounted 
              control box. The control box features a built-in LED which gives 
              an indication of high or low heat settings and shows the state of 
              charge of the battery. Also included is a 110 volt "smart" battery charger.  The heated electric socks are designed to be worn inside a pair 
              of insulated boots, over a pair of inner socks. One cable from each 
              sock is normally run up the leg between long underwear and outer 
              pants and exits at belt-level. The cable connects to the controller/battery 
              pack, which may be clipped to the belt on either side of the waist. The battery pack is quite light, weighing just 13 ounces with carrying 
              case and attached control box. View Instructions     
 Liner Socks We recommend a liner socks be worn inside the thunderbolt electric socks. This allows the user to wash the liner socks frequently and hand-wash the electric socks less often. Any thin sock may be used as a liner, but we offer a high-quality liner sock especially designed to wick away perspiration. Our recommended liner socks feature: 1. X-Static silver coated nylon to help eliminate foot odor naturally. 2. Silver provides natural thermal conductivity to even out foot temperature. 3. Smooth, flat toe seam for maximum comfort.          |