The Platypus Big Zip Evo Reservoir 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.
- Shop more great products here – Shop Running Packs
Platypus Big Zip Evo 2L Reservoir – Tech Specs
1.5 liter |
2 liter |
2 liter (Lumbar) |
3 liter |
SKU |
10859 |
10858 |
10860 |
10857 |
Capacity (Standard) |
50 fl. oz |
70 fl. oz |
70 fl. oz |
100 fl. oz |
Capacity (Metric) |
1.5 liters |
2.0 liters |
2.0 liters |
3.0 liters |
Weight (Standard) |
5.6 oz |
6.0 oz |
5.4 oz |
6.5 oz |
Weight (Metric) |
0.16 kg |
0.17 kg |
0.15 kg |
0.18 kg |
Width (Standard) |
8.5 in |
8.7 in |
14 in |
9.0 in |
Width (Metric) |
21.6 cm |
22.1 cm |
35.6 cm |
22.9 cm |
Length (Standard) |
13.0 in |
15.0 in |
8.7 in |
17.2 in |
Length (Metric) |
33.0 cm |
38.1 cm |
22.1 cm |
43.7 cm |
Film |
Polyurethane / Polyethylene |
Polyurethane / Polyethylene |
Polyurethane / Polyethylene |
Polyurethane / Polyethylene |
Bite valve material |
Silicone |
Silicone |
Silicone |
Silicone |
About Platypus Brand
Taste-Free & Adventure-Ready
Our mission is to offer the finest taste-free and adventure-ready hydration and water filtration products on the planet.
For over 20 years, we’ve made water bottles and hydration solutions for everyday hydration needs from the city to the trail.
We Believe in Making Things Right
We’re proud of the fact that we make the majority of our hydration solutions here in the U.S.A. in our own factory. And because we believe in what we make, and making it right, we have our own certified, world-class water laboratory, which enables us to research, develop, and test technologies so that you can have safe, effective, and dependable hydration and filtration options that meet your needs.
Who are we?
We are water geeks, laboratory technicians, researchers, designers, managers, directors, worker bees, and people with useful degrees…
…and we also like to laugh, pull pranks on each other, get outdoors and ride, hike, run, paddle, climb, rip, rail and try to enjoy every sip of adventure we can get.
Giving Back
We value doing our part to give back, so we not only support organizations like IMBA, Evergreen MTB, and the PCTA, but we get out and do trail work ourselves. We love what we do and where we do it, and we like to think that shows in what we make.
We’d love to hear from you—so please stay in touch via email or social, and we hope to see you out there!
If for any reason you are not satisfied with your purchase, please contact us by calling 071 9616660 or contact us, and we will provide you with further instructions on where returns should be shipped.
If you decide that you simply no longer want the item(s) purchased, you can return them to us for an exchange or refund.
All returns must reach us within 21 working days of receiving your order. This refund amount will exclude delivery charges.
Items to be returned or exchanged must be in their original packaging and labelling must still be attached. Your statutory rights are not affected.