BATTERY OPERATED HEAT SYSTEM: Front and rear heating elements that safely generate additional warmth inside the jacket, which work with any 5V power bank (not included) and connects via USB
INSULATED JACKET: Features 120-gram HOLLOFIL insulation
QUALITY DESIGN: 2 side pockets with zippers and an inner security pocket with zipper
LIGHTWEIGHT: Wear alone or as part of a performance cold-weather system
