3.7V Powersheer® Micro Dual Battery Pack, Remote & Cable merino while four selectable heat levels

while four selectable heat levels powered by a 7

this cap delivers breathable

and built for comfort

making it the perfect layer for cold-weather adventures or everyday wear

3.7V Powersheer® Micro Dual Battery Pack, Remote & Cable merino while four selectable heat levelsThis 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, 4 button wireless remote control & Micro USB Charge