Stay warm and dry with our Prevail Packable Puffer Vest. Crafted from 1.2 oz. / 39 gsm 100% polyester with a water resistant finish, this vest is designed with a center front zipper with autolock slider and reflective toggle, lower pockets with invisible zippers, and stretch binding at armholes and hem. The lining is 100% polyester and the insulation is 80 gsm thermal poly fil so you can be sure to stay cozy.