Hotronic XLP 2S BT Power Set _manualSale 36 inches (60mm) thick

36 inches (60mm) thick

Neck covers are a necessity when it's the Turtle Fur The Carefree Superfine Merino Wool tube

making it perfect for layering

At Utah Ski Gear

Hotronic XLP 2S BT Power Set _manualSale 36 inches (60mm) thickHotronic BT Power Set Hotronic XLP 2S BT POWER SET are high performance batteries for your heated socks. The low weight battery's have a compact design to fit on the socks and in your boots. The intelligent charging technology allows for the batteries to charge quickly and efficiently. The socks with this battery will have constant heating power. They are also controlled via Bluetooth and the Hotronic app. Key Features: Output: 4400 mAh High