

Made with a soft, taste-free, medical-grade silicone, the HyFLO stands up to years of use.
The bite valve is included on all Big Zip™ EVO & Hoser™ Reservoirs and is compatible with all legacy Platypus shutoff valves.
Features:
- Made with a soft, taste-free, medical-grade silicone
- Self-sealing
- Fast-flowing
- Weight: 0.06