Milwaukee M12 Heated Gear Thermal Full Zip Sweatshirt XL Black Excellent condtion, worn 1-2 times. This sweatshirt uses an M12 battery plugged into the adapter (adapter included) to heat the jacket. Jacket is machine washable. 3 warmth settings, shown in the video. package will include the jacket and the adapter. BATTERY IS NOT INCLUDED. ADAPTER ONLY FOR 12V MILWAUKEE BATTERY.