3.7v Powersheer™ Micro Sock Batteries and Cable 2 Pack vest Core warmth meets everyday comfort

Core warmth meets everyday comfort

Reverse zipper adds a clean finish with metalic striping for added visability

Constructed with a mid-weight Nylon and Spandex fabric with over 30% Spandex for superior stretch and form retention

A single heat zone targets the toes for lasting warmth in cold conditions

Built for warmth without the bulk

3.7v Powersheer™ Micro Sock Batteries and Cable 2 Pack vest Core warmth meets everyday comfortDesigned specifically for Fieldsheers Premium 3. 0 Merino Men's and Women's heated socks, and the older version Premium 2. 0, the Powersheer Micro BT Battery delivers reliable warmth in a compact, calf contoured form. With built in Bluetooth wireless control you can adjust temperature and monitor battery level right from your phone or smart watch, Apple and Android compatible. Download the MW Connect App and you're ready to go.