Nathan VaporAir 4 8L PowerStep Nike’s design team set out

Nike’s design team set out to create an “anti-gravity sensation

hip length

Special outsole adapts to kids' biometrics to support growth

Cool weather on the horizon

Nathan VaporAir 4 8L PowerStep Nike’s design team set outInspired by trail runners, the next generation VaporAir delivers a secure, customizable 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 fabric on the