Platypus Drink Tube Kit - $12.95

Platypus Drink Tube Kit With the Drink Tube Kit by Platypus, you can turn any Platy Bottle or CleanStream Gravity Filter System clean reservoir into a custom hydration system. Now includes a tri-layer taste-free tube, as well as a HyperFlow Bite Valve, lapel clip, and easy-to-attach screw cap. This product can only be shipped within the United States. Please don't hate us. - $12.95