The ActionHeat Men's 5V Battery Heated 1/2 Zip Pullover Shirt delivers warmth, comfort, and innovation for any cold weather activity. Designed with three built-in heating panels on the chest and back, this pullover ensures consistent heat where it is needed most. Its ActionFlex material provides lightweight warmth and flexibility, perfect for layering or wearing on its own. With easy-to-use touch-button controls and three temperature settings, users can adjust heat levels to match the moment. Complete with a 5V rechargeable power bank that also charges devices, this pullover redefines comfort for work, play, and everything in between.