Keep warm and cozy in frigid conditions with the DEWALT 20V/12V MAX* Black Heated Vest Kit (Large) (DCHJ065C1-L). It comes with removable sleeves for extra protection against the elements, and is equipped with 4 core heating zones (upper left, right chest, collar and mid-back) for maximum warmth in even the coldest weather. It can be powered with both 12V and 20V MAX battery packs for convenience and versatility. Plus, it can run up to 7 hours on the low setting using the 20VMAX battery, and also has 3 temperature settings so you can customize the warmth to your preference.