- 17oz Quick Stow flask is lightweight, collapsible and features our classic one-piece silicone bite valve for rapid hydration
- 3D Ventilated mesh offers multi-directional air flow and cushioning to maximize comfort and breathability
- Elastic X-Grip strap system lets you customize your hold and keeps the flask secure even when your grip is relaxed.
- Secure Phone Pocket: Conveniently located with a zipper closure for secured quick access
- Reflectivity: For early morning or late-night runs
- Small stretch essentials pocket for extra fuel