Designed for the most extreme conditions, the PRO+ heated vest stands out for its unparalleled thermal power and extra large heating surfaces. Instantly generate warmth and control temperature preference with three heating levels. Enjoy up to 7 hours of heat thanks to our slim and powerful battery. Or double up with our dual battery kit for up to 14 hours. The PRO+ heated vest is the go-to mid-layer to keep you warm no matter how cold it gets. Men’s M, women’s L