Nathan VaporAir 3.0 7L Hydration Pack coats-jackets On's CloudTec cushioning delivers that

On's CloudTec cushioning delivers that signature soft landing and quick toe-off

5" inseam hits the sweet spot between coverage and freedom of movement

Temp-IQ cooling technology actively helps regulate body temperature as your workload climbs

Solid black colorway for everyday wear

Nathan VaporAir 3.0 7L Hydration Pack coats-jackets On's CloudTec cushioning delivers thatFor half day efforts and long training runs where you can't afford to slow down, the VaporAir 3. 0 is our go to hydration pack for serious trail runners and ultra distance athletes. Its body mapped, ventilated back panel pulls heat away from your back a real difference maker in Southern summer humidity. High visibility Safety Yellow accents handle low light visibility without a separate vest. 7 liter total capacity carries nutrition, layers, and gear