The Heavy Duty Tobacco Heated Work Jacket has a durable water- and wind-resistant duck fabric outer shell and fleece polyester lining. It has 5 heat zones, including arms, powered by a 20V MAX* battery (battery and charger not included). Set your heating setting with an easy-to-see LED controller with three temperature settings, plus a preheat function to get you warm right when you put the coat on. 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 stacked tool and accessory pockets, 1 internal pocket with hook-and-loop closure, 1 external and 1 internal accessory pocket with zipper closure. An added extension allows you to place the USB power adapter in front or back pocket.