Platypus HyFLO Bite Valve

One-piece silicone design includes no moving parts to breakEasy to use - just bite and sipSelf-seals after each drink to eliminate annoying drips

Works with all Hydrolink™, Hydrolock™, and Ergo Hydrolock™ componentsOne piece designColor: Waterfall BlueMade in USA

<This lightweight valve self seals after each sip and can be opened and locked with one hand to prevent leaks when not in use. A dust cover protects the silicone valve from outside elements...

<The all-new, next-gen bite valve is compact while still delivering great flow, with a smooth, on-off valve that is easy to operate one-handed. Replacement piece Installs on any 0.25" / 6.35mm...

<The Big Bite™ valve mouthpiece offers hands-free hydration and is ideal for any high-performance situations. Package of 4 fun colors One-piece design Medical grade silicone Self-seals after each...