TechNiche Ultra Air-Activated Heating Vest

This vest has softshell material (smooth outer shell with fleece on the inside) on the upper half and fleece on the lower half with zippered pockets and a draw string around the bottom to tighten it. A total of eight built-in body-warmer pockets: four front and four back for all around body comfort. Includes Heat Pax™ body warmers to deliver a total of 16 hours of warmth. Heating can be suspended at any time by resealing the inserts in an airtight container or plastic bag.