The Platypus Big Zip EVO 1.5L is a 1.5L capacity water bladder that now delivers a 50% faster flow rate, ideal for backpackers, hikers, and mountain bikers.
The latest evolution in taste-free hydration from Platypus, the Big Zip EVO 1.5L delivers a significantly higher flow rate than previous Platypus reservoirs and a host of new features, including a secure side-lock and a hand pincher grip for easy one-handed filling.
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 access—no more digging down in your pack.
Semi-rigid Centre 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.