The lightest-weight women's race vest option in the red-hot Vapor Series lineup brings the ideal balance of storage capacity, functionality, and weight to even the most demanding endurance athletes. Over-the-shoulder load lifters keep water and gear close to the body for maximum no-bounce comfort, body-mapped, super-breathable materials for maximum comfort, equipped with 2L bladder, two easy-access front bottle pockets, front and side stretch mesh pockets. Wt: 9.3 oz. (w/bladder). S/M: 31" to 36" in chest|S/M: 31" to 36" in chest.|L/XL: 34" to 40" in chest.