There's no way to outlast the weather without the right layering system. Designed to serve as the core of your late-season layering system, the Muddy Outdoors Men's Nucleus Heated Vest helps maintain your body's core temperature for you, even when temperatures plummet, thanks to its adjustable heat settings. The garment includes three heating elements: two across the back and one on the stomach. This vital next- to-skin layer delivers low, medium, and high options, each equipped to preserve your mental fortitude and physical performance. Powered by a single 10,000mAh rechargeable battery.FeaturesRechargeable heated base layer delivers next-to-skin warmth without the added bulkKeeps the most vital area of the body-your core-warm all day, even when temperaturesplummetThree heat settings keep wearers warm in a variety of cold-weather conditions:Low (up to 8 hours runtime)Medium (up to 6 hours runtime)High (up to 4 hours runtime)Features three heating elements, i...