An update to our 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.
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 sleeve, and used in NATHAN hydration vest pockets
Breathable wicking mesh under hand 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