3.7v Powersheer™ Micro Sock Batteries 3600mAh and Cable 2 Pack Uniglove With YKK zippers for long-lasting

With YKK zippers for long-lasting reliability and Bluetooth control for easy heat adjustments

while a large front pocket

Lightweight and low profile

A mock turtleneck collar and hood offer added protection

3.7v Powersheer™ Micro Sock Batteries 3600mAh and Cable 2 Pack Uniglove With YKK zippers for long-lastingMore power. More heat. More control. The 3. 7V Powersheer Pro Sock Battery is built for high performance heating in Fieldsheers Pro Merino and Pro Compression heated socks, delivering extended runtime and heat both above and below the toes. With Bluetooth connectivity, you can adjust heat and monitor battery level directly from your smartphone or smartwatch using the MW Connect app.