Cool nights by the campfire are about to get even cozier. This Ignik Heated Seat Cover helps ensure your backside is just as toasty as the front. Designed to work with a 12-volt battery or charged by a 5B-USB adapter, staying warm is easy and doesn't take up too much space. Whether you need instant heat or want to conserve energy, it offers both options. As it warms up, it gets to an ideal 80 degrees without feeling hot to the touch. It weighs .4 pounds, ensuring it doesn't add excess weight to your gear.