Stay warm during any outdoor activity with the Gerbing Adults' Battery Heated Vest Liner. The lightweight construction slips easily under your vest or coat for extra warmth. Battery-powered microwire zones provide hours of on-demand, active heating, and push-button controls let you select between 4 heat settings. Gerbing Adults' Battery Heated Vest Liner Black, 2X-Large/3X-Large - Men's Thermals at Academy Sports
