3.7v Powersheer™ Micro Sock Batteries 3600mAh and Cable 2 Pack skull cap or any cold-weather pursuit

or any cold-weather pursuit

these sleeves keep you cool

The Trek Heated Vest—now available in our Corporate Line—offers the same dependable warmth and lightweight versatility as our classic Trek

Charge Time: 4-5 hours

and zippered hand pockets add everyday practicality—perfect for everything from morning commutes to weekend outings

3.7v Powersheer™ Micro Sock Batteries 3600mAh and Cable 2 Pack skull cap or any cold-weather pursuitMore 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.