This garment features seam-sealed seams and a quilted lining for extra warmth. It includes a built-in battery-powered heating system with three temperature settings: low, medium, and high. There is an internal pocket for holding a power bank (power bank not included), which should have a minimum capacity of 10,000mAh. At high temperature (red light), the heat time is 3 hours; at medium temperature (white light), the heat time is 5 hours; and at low temperature (blue light), the heat time is 8 hours. The heating system covers three zones: two on the chest and one large zone on the back, and the power bank connects to the jacket via a USB cable. The jacket also features a three-piece shaped hood with adjustable toggles, two zip chest pockets, and two waist inseam zip pockets. It has adjustable half-elasticated cuffs with touch tape tab closures and an embroidery access zipper inside the jacket lining for customization.