Introducing the Big Zip™ EVO, the latest evolution in taste-free hydration.
's Big Zip EVO delivers a significantly higher flow rate than previous Platypus reservoirs and a host of new features, making it a great option for backpackers, hikers, and mountain bikers.
- Secure SlideLock™: Slides both directions to easily open, securely close and fill reservoir
- Handy Pincher Grip: Allows for easy one-handed filling
- High Mount Quick-disconnect: Instantly stops flow and offers reliable stowing
- Leak-proof Shut-off Valve: Offers fast, easy accessâ€”no more digging down in your pack
- Semi-rigid Center Baffle: Offers low-profile support and makes for easy cleaning and drying
- HyFLO™ Self-sealing Bite Valve: Improves flow along with new, larger 5/16" drink tube
- Funk-free: Embedded Silver-ion protects clean water from mold & bacteria
- Pure Platy Experience: All materials are certified taste-free, BPA-free, BPS-free, and phthalate-free