ActionHeat Battery Heated Vest Liners | These ActionHeat Vest Liners are amazing! A mix of high-performance heating and lightweight construction make them perfect for layering. 🔥Heats to 130... | By The Warming
ActionHeat 5V Battery Heated Vest Liner – ActionHeat Heated Apparel
ActionHeat 5V Heated Vest Liner - S/M - Walmart.com