Introducing the Big Zip EVOthe 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 accessno 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.

Product Specifications:

Size: 1.5 liter, 2 liter (Lumbar), 2 liter, 3 literCapacity (Standard): 50 fl. oz, 70 fl. oz, 70 fl. oz, 100 fl. ozCapacity (Metric): 1.5 liters, 2.0 liters, 2.0 liters, 3.0 litersWeight (Standard): 5.6 oz, 5.4 oz, 6.0 oz, 6.5 ozWeight (Metric): 0.16 kg, 0.15 kg, 0.17 kg, 0.18 kgWidth (Standard): 8.5 in, 14 in, 8.7 in, 9.0 inWidth (Metric): 21.6 cm, 35.6 cm, 22.1 cm, 22.9 cmLength (Standard): 13.0 in, 8.7 in, 15.0 in, 17.2 inLength (Metric): 33.0 cm, 22.1 cm, 38.1 cm, 43.7 cmHeight (Standard): 0 inFilm: Polyurethane / PolyethyleneBite valve material: SiliconeCountry of Origin: Made in the U.S.A. of U.S. and Imported Materials