Ergonomically-designed hand-strap provides grip-free comfort, and maximizes running efficiency. Breathable wicking mesh under hand position provides superior grip while the ExoSpine™ creates superior hand feel and support for the soft flask.
Great bottle for short runs. But has many flaws. I like to refill my bottles at water stations. This is not an easy task to do FAST. Cap cross threads often. Great for a 5k.