Nathan VaporAiress 4 8L CEP Workouts on the run or

Workouts on the run or at the gym

or underneath a second layer

Our blister-packed capsules are ideal when you're relying on water from feed stations at events

one interior zip pocket for valuables

achieve a milestone

Nathan VaporAiress 4 8L CEP Workouts on the run orInspired by trail runners, the next generation VaporAiress delivers a secure, customizable women's fit with streamlined storage and rugged, quick drying materials. A new internal wrap panel and front toggles make on the go size adjustment easy, ensuring all day comfort on long runs. Adjustable Fit: Interior wrap around panel with exposed front toggles allows fast, secure size adjustments for a dialed in fit. Performance Materials: Durable ripstop