Zippo Heated Wrap Black One Size. The wide weather-resistant band fits comfortably around your torso with its hook-and-loop closure and connects to your favorite HeatBank device to offer hours of comfortable adjustable warmth. Features three heat settings a dedicated power bank wrap with magnetic closure and an included waistband extender. Specifications for Zippo Heated Wrap: Manufacturer: Zippo Unisex Size: One Size Gender: Unisex Color: Black Seasonal/Temperature Use: Cold Weather Weight: 6.69 oz Features of Zippo Heated Wrap Up to 3 hours of heat (when using a 5200 mAH power source - not included). Integrated power source pocket with magnetic closure for USB-A battery power source 3 heating levels: High Medium Low. Up to 130F Operating Temp Durable water-resistant band. One size fits most; includes a hook-and-loop waistband extender For use with any USB-A battery source - for optimal performance use with Zippo HeatBank Package Contents: Zippo Heated Wrap Zippo 40699: Heated Wrap Black One Size