3.7V Powersheer® Micro Dual Battery Pack, Non Wireless, 2200mAh accessories and 3 heat zones to

and 3 heat zones to deliver reliable core warmth

•    Easy to clean & Machine Washable

Chafe Free Flat Locked Seams for Added Comfort

or daily wear in cooler temps

3.7V Powersheer® Micro Dual Battery Pack, Non Wireless, 2200mAh accessories and 3 heat zones toThis Dual pack of Powersheer Micro Rechargeable Li ion batteries are compatible with Fieldsheer Standard Heated Socks, Thermal Heated Socks, and Merino Heated Socks. Control your heat levels on your socks by a press of the battery or Wireless remote button to select between High, Medium and Low heat. Recharge using the included Micro USB to USB cable for hours of heat. Specifications: Two batteries, Micro USB Charge Cable included Powersheer Micro