Platypus HyperFlow Cap Platy Bottle Accessory

The HyperFlow cap adds fast, hassle free access to your water. Rather than twisting a cap on and off, just bite down on the cap and drink. The cap's bite valve cleans easily and a simple twist of the stem ensures leak free on the go hydration.The Platypus HyperFlow Cap is compatible with all Platypus Soft Bottles, PlatyPlus Bottles and Hoser reservoirs all sold separately. 03279