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Long runs require lots of hydration. Instead of lugging around multiple water bottles, use the Nathan Vapor Shape Hydration Pack. This pack has a built-in bladder that holds up to 2 liters of liquid. It also has pockets on the straps where you can stash other essentials like keys, cash, and gels. Since the Nathan Vapor Shape is designed for running, the edges were done in a soft material that won't chafe when directly against skin. The back panel is breathable too to reduce sweating.
- 2 liter fluid capacity
- 6.55 liter pack capacity for other gear
- Empty Weight: 20oz
- Soft elastic edging won't chafe the skin
- Made with breathable material so it won't trap sweat
- Reflective for added visibility
- Adjustable hip and sternum belts for comfortable fit
- Pockets on straps for water bottle or other gear
- Size S/M: 31-36" chest/Size L/XL: 34-40" chest