Battery for S.E.T heated underwear - Body-Pack Powered Heat Nanoglide® yarns: Advanced PTFE fibers

Nanoglide® yarns: Advanced PTFE fibers reduce friction and hot spots

and consistent all day

the batteries clip securely to the top of the sock and recharge via the included USB cable

An elasticated cuff keeps cold air out

the jacket comes with a USB U-Pack cable that activates Bluetooth functionality

Battery for S.E.T heated underwear - Body-Pack Powered Heat Nanoglide® yarns: Advanced PTFE fibersThe Therm ic Body Pack is the dedicated battery designed to power our S. E. T heated base layers. Slim, lightweight, and compact, it attaches directly to the front of the baselayer using press studs, ensuring a secure fit and total comfort. With 3 adjustable heat levels, you can easily control your warmth with a simple touch of a button, making it the perfect accessory for both sports and everyday use. Main Features Compatibility: Specifically