The heavy duty black heated work jacket kit has a durable water-and-wind resistant duck fabric outer shell and fleece polyester lining. It has 5 heat zones, including at the arms, powered by the included 20V MAX** battery. Set your heat setting with an easy-to-see LED controller that has three temperature settings, plus a preheat function. Gusseted underarms stretch back for full range of movement. There is extra storage space with 2 large fleece-lined, riveted front pouch pockets, 2 exterior st