The Women"s Charcoal Flannel Lined Quilted Heated Jacket helps you beat the cold on the worksite. The insulated fleece lining delivers extra warmth and comfort. It is powered by a 20V MAX* battery to provide three heat zones. Set your heating experience with the easy-to-see LED controller with three temperature settings, plus a preheat function so you can get right into a warm jacket. Eight pockets, plus an expandable battery pocket, give you plenty of room for storage. An added extension allows you to place the USB power adapter in front or back pocket.