Big Zip EVO Reservoirs

Sku: 10859



Estimated delivery between June 22 and June 25.

In stock

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.

We offer FREE delivery on all orders over €100 (excluding overweight items*) to the Republic of Ireland and Northern Ireland. For any order below this value, we charge a small delivery fee of €5 per delivery. Exceptions apply. Read more here.

Returns are free to any of our stores in Dublin Carrickmines, Dublin Blanchardstown and Cork City Centre. Read more about our return process here.



Platypus Big Zip EVO Reservoirs

Find out more about Big Zip EVO Reservoirs below.


  • 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.


Platypus Big EVO™ Reservoir 1.5 Liter

  • Capacity: 1.5 liters / 50 fl. oz
  • Weight: 0.16 kg / 5.6 oz
  • Width: 21.6 cm / 8.5 in
  • Length: 33 cm / 13 in

Platypus Big EVO™ Reservoir 2 Liter

  • Capacity: 2.0 liters / 70 fl. oz
  • Weight: 0.17 kg / 6.0 oz
  • Width: 22.1 cm / 8.7 in
  • Length: 38.1 cm / 15 in

Made for

  • Walking
  • Hiking
  • Camping