Nathan's popular soft flask handheld that started it all, this 14-ounce version features an integrated hand strap and rigid ExoSpine™ for superior comfort and efficiency.
Features & Benefits:
- 14 oz /414 mL BPA-FREE soft flask with bite valve
- The rigid ExoSpine™ creates superior hand feel and support for the soft flask
- GRIP-FREE - Ergo-designed hand-strap provides grip-free comfort, and maximizes running efficiency
- EASY HYDRATION - Soft flask can be easily removed from the sleeve, and used in NATHAN hydration vest pockets
- Breathable wicking mesh underhand position provides superior grip
- IDEAL - Perfect for Marathons, Trail Running, Hiking, Cycling, Climbing & Outdoor Enthusiasts!
- SIMPLE STORAGE - Small stash pockets for gels, keys, wallet &more