ADVANCED HEATING TECHNOLOGY: Experience the warmth of Volt's Zero Layer Heat System with this heated vest. Featuring a 4-panel design, it offers deep, penetrating heat across both sides of your chest and two zones on your back, ensuring your core stays warm in chilly conditions. READY TO USE: This Volt heated vest comes equipped with a 7V rechargeable battery and a wall charger, providing you with everything needed for enduring warmth. Simply charge, attach, and enjoy sustained heat for extended periods. OPTIMAL LAYERING DESIGN: Crafted with ultra-thin fabric, the Volt heating vest is ideal for layering. Designed to be worn over a thin shirt and comfortably under outerwear, it eliminates bulkiness while providing essential warmth, perfect for outdoor activities or daily commutes. VERSATILE SIZING OPTIONS: Volt offers a range of sizes to ensure a perfect fit. Available in Small (36-38" Chest), Medium (38-40" Chest), Large (42-44" Chest), X-Large (46-48" Chest), 2XL (50-52" Chest), and 3XL (54" Chest), catering to diverse body shapes and sizes. MULTI-USE WARMTH: Ideal for a variety of cold-weather activities, from skiing to hiking, or for everyday use in colder climates. The Volt heated vest provides essential warmth without restricting movement, making it a must-have for outdoor enthusiasts and winter warriors alike. Experience unparalleled warmth and comfort with the Volt Zero Layer Heat System Men's Heated Vest, a revolution in personal heating technology. This vest features a sophisticated 4-panel heating design that targets both sides of your chest and two zones on your back, providing deep, penetrating warmth to keep your core toasty even in the coldest conditions. It comes fully equipped with a 7V rechargeable battery and wall charger, ensuring you are always ready to face the cold. Designed with ultra-thin fabric, the vest is perfect for layering, fitting seamlessly over a thin shirt and under your outerwear without adding bulk. Catering to a wide range of sizes, from Small (36-38" Chest) to 3XL (54" Chest), it offers a snug, comfortable fit for every body type. Whether you're hitting the slopes, embarking on a winter hike, or simply navigating the daily chill, the Volt heated vest is your ideal companion. Its versatility makes it an essential addition to your winter wardrobe, providing essential warmth without restricting movement. Embrace the cold season with confidence and comfort with the Volt heated vest, your reliable barrier against the chill.