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.

Features:

• 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
• Capacity: 1.5L / 50 fl. oz
• Dimensions:
• Width: 21.6 cm / 8.5 in
• Length: 33 cm / 13 in
• Weight: 160 g / 5.6 oz
• Materials:
• Film: Polyurethane / Polyethylene
• Bite valve material: Silicone