Nathan Pinnacle 14oz Soft Flask

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Built for runners who carry their own water, the Pinnacle 14oz Soft Flask is our pick for anyone running long without a vest. ExoSpine technology gives it a rigid-enough spine to g rip comfortably without hand fatigue, while the collapsible 3D base cuts slosh and bulk as you drink it down. 14oz (414mL) BPA-free soft flask collapses as you drink, reducing slosh and bulk mid-run ExoSpine technology adds just enough structure to keep a natural, fatigue-free grip in your hand Removable sleeve makes cleaning fast and doubles as a way to run the flask solo or sleeved Expandable front pocket stashes a gel, a key, or a card — enough for a quick out-and-back Available in Indigo, Imperial Purple, Fuchsia, Black, and Sage Green — all with reflective silver accents for low-light visibility Show more