This vest is ideal for wearing under HazMat suits and other protective clothing. It features four pockets for inserts, a zippered front, hook and loop adjustment straps over the shoulders, and side straps to help achieve a perfect fit. Added comfort is provided with 2 layers of 100% cotton. Available in royal blue.

Safe, non-toxic PCM (Phase Change Material) freezes in a refrigerator or ice water. Delivers a constant temperature of 58° F for up to 3 hours. Each insert measures 6″ × 14″ and weighs just 16 oz. 4/pkg.