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RGB Light means you can change the LED color to red
Integrated reflective print within flask & on hand strap offers 360-degree visibility ideal for low-light conditions
Race-day ready
Move the way you were designed to with a roomy toe box to help your toes move freely and zero drop
Nathan Soft Flask with ExoSpine Size:18 oz. RGB Light means you canWhether you want to carry the flask or slip it into any hydration vests or packs, this 14oz soft flask is the perfect hydration add on for runs that require a bit more hydration. With the bite top, you can make sure that you have control of where your water or liquids go straight into your mouth and not dripping out the top.
