Nathan VaporAir 3.0 7 Liter Hydration Pack - NS30390-60270 Vest - V: 18" -20" calf

- V: 18" -20" calf

It offers comfort during outdoor miles or indoor workouts thanks to a relaxed fit and breathable design — plus a stash pocket to stow small essentials

- Body: Reinforced Zytel thermoplastic

Fully adjustable

- Speed up the Tempo: The combination of full-length ZoomX foam and a full-length plate optimizes resiliency and energy return while staying lightweight

Nathan VaporAir 3.0 7 Liter Hydration Pack - NS30390-60270 Vest - V: 18" -20" calfThe VaporAir 3. 0 7L Vest is the next generation in the award winning VaporAir Airess series. By incorporating new materials, hardware and pocket design, these new Vapor vests are our best version yet. Notable updates include newly exposed air mesh shoulder straps, colorful bungee cords on front shoulders and back center panel for additional storage options, low profile hardware on sternum straps and new back zipper pocket that is easier to access