UltrAspire continues to push the envelope with our collapsible bottle. With a 500 mL (16 oz) capacity,
the soft bottle features our Infusion Valve and Red tube which delivers a high flow. Trim the tube to
any preferred length, and the user has hydration that's virtually effortless.
-500 mL soft bottle with an Infusion Valve and 5/16" diameter straw.
-Fits in the front vest pockets for quick access and hands-free delivery.
-Infusion Valve is a push/pull valve that delivers amazing flow.
-Valve and tubing come standard in UltraRed.
-Tube can be trimmed to preferred length.
* Prefer a bite valve? Add an Ultrabite Cap to your cart