Nathan Women’s Hydration Pack/Running Vest - VaporHowe 4L 2.0-4L Capacity with Twin 20 oz Soft flasks Bottles, Hydration Backpack - Running, Marathon, Hiking, Outdoors, Cycling

FUNCTIONAL – Vapor Howe is equipped with two 20oz soft flasks with extended tubes to easily sip fluids without removing flasks from the front pockets – Compatible with a 1.5 L Bladder (Not Included)

DESIGN - Lightweight and comfortable – Apparel-like fit with a lightweight, breathable structure – equipped with Soft-touch, no chafe elastic perimeter binding. 244 cu in/4 Liters; Weight w/ Soft Flasks: 10 oz/277 g; Weight w/o Soft Flasks: 6.3 oz/178 g

FIT - Vest fit is snug and overall sizing tends to run slightly on the smaller side, so it is recommended that anyone on the higher end of a given size may want to size up!

UNIQUE FEATURES – 360 Degree Reflective hits for runs in dusk/dawn, Zippered water-resistant chest pocket for smartphones, Zippered water-resistant pocket on back for securing key essentials - Shoulder pill pocket and safety whistle

IDEAL - Perfect for Marathons, Trail Running, Hiking, Cycling, Climbing, Outdoor enthusiasts, and Hydration-on-the-go! Light is fast, fast is beautiful. This 4L pack has room for a little extra gear, and plenty of hydration.