Nathan Vapor Airess 2.0 7L hydration race vest 3000 the ultra-thick midsole protects against

the ultra-thick midsole protects against heavy impact without weighing you down

17% spandex

All-new sweat-wicking brief liner with cloud seaming feels smooth and stays in place to prevent chafing

The super soft fabric feels great against the skin while also wicking away sweat

mesh running hat in fun

Nathan Vapor Airess 2.0 7L hydration race vest 3000 the ultra-thick midsole protects againstVaporAiress is a pack that is as versatile as you are. Body mapped and designed specifically for the female form, its Nathan's first race vest to feature the innovative Adaptive Fit Adjustable Sizing System, resulting in a fit and feel so personalized, youll think it's tailored it just for you. Designed specifically to fit the female form The Adaptive Fit adjustable sizing system provides a tailored, body mapped fit for all body types Two adjustment