The Nathan Vapor Air 2L Hydration Vest is the lightest of the Vapor line, this 2-liter hydration vest offers body-mapping, no-bounce comfort and plenty of storage options for optimal speed and performance on your longest runs and races.
Large 2-liter bladder capacity with quick-release valve helps you stay fueled on the fly, perform at your best and recover more quickly
Over-the-shoulder load lifters keep liquid and gear close to the body for maximum, no-bounce comfort while the soft-touch, elastic perimeter binding keeps the vest in place
Super-breathable nylon / polyester materials provide maximum comfort and breathability while keeping weight at an astonishing 9.3 oz.
2 easy-access front bottle pockets give you additional liquid storage options for longer runs or high-heat conditions
Front right stretch-mesh stash pocket holds several gels for quick-access energy replenishment
Left-side pocket offers convenient storage for empty gel packets and wipes clean easily
Rear elastic cord stashes a shirt or lightweight shell for extra layers
Reflective details enhance your visibility and presence in low light
S/M fits 33 - 39 in. chests; L/XL fits 37 - 44 in.