Nathan Women's Vapour Airess Hydration Vest/Pack Sparkling Cosmo, X Large

Functional - 2L bladder & Quick release valve system - Two easy-access front bottle pockets (bottles not included) Design - Lightweight and comfortable - no bounce, breathable materials, and form fitting - equipped with Soft-touch Unique features - Reflective hits for runs in dusk/dawn, Side Stretch mesh pockets fit most smartphones Storage - Rear external shock cord for increased capacity and trecking pole compatibility - 7L without bladder Ideal - Perfect for Marathons, Trail Running, Hiking, Cycling, Climbing, Outdoor enthusiasts