Introducing the Big Zip™ EVO—the latest evolution in taste-free hydration. The 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. Available in 1.5L, 2.0L, 3.0L and a Lumbar 2.0L.
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:Offers fast, easy access—no more digging down in your pack.
Leak-proof Shut-off Valve:Instantly stops flow and offers reliable stowing.
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.