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The lightest-weight men’s hydration pack in the award-winning Vapor Series brings an ideal balance of weight, storage capacity, and durability to even the most weight-conscious distance runners.
Designed to best fit the male torso (Women - see VaporAiress for women's specific version)
7L of total storage capacity (including 2L bladder)
Equipped with a 2L bladder with quick-release hose connector for easy cleaning
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
Two easy-access front bottle pockets
Front right stretch mesh stash pocket holds several gels
Front pocket with “wipe clean” surface for easy storage of empty gel wrappers
Water-resistant pill pocket
Front zip smart phone-compatible pocket
Side stretch mesh pockets fit most smart phones
Soft-touch, no-chafe elastic perimeter binding
Reflective hits for runs that last from dusk to dawn
Rear external shock cord for increased capacity
Hand-wash only: Nathan Sport-Wash recommended
To clean bladder: Remove and rinse tubing and bite valve. Turn bladder inside out, rinse, and dry standing up. When ready to reassemble, do everything you did before, except backwards.
Click here for a video tutorial on bladder cleaning
Weight: 9.3 oz / 264 g (weight includes bladder)
Storage Capacity: 7 L / 427 cu in without bladder, 5 L / 305 cu in with bladder
Bladder Volume: 2 Liters
Size: XS (30” to 35" / 76.2 cm to 88.9 cm in chest)
Size: S/M (33” to 39” / 83.8 cm to 99.1 cm in chest)
Size: L/XL (37” to 44” / 94 cm / 111.8 cm in chest)
Product #: 4532N