Big Zip Evo 3.0L

The Big Zip™ EVO 3,0 L is the latest evolution in taste-free hydration from Platypus®. Delivering an extremely high flow rate, self-sealing HyFlo™ bite valve, large drink tube, simple one-handed filling, easy cleaning, fast drying, quick access drink tube disconnect, leak-proof shutoff valve, and more, the Big Zip™ EVO is a top pick for hikers, backpackers, travelers 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: 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.
• Clean Taste Guarantee: All materials are certified food-grade, BPA-, BPS-, phthalate-free and taste-free, guaranteed.