Platypus Big Zip Evo 3l

The Big Zip EVO is latest evolution in taste-free hydration. Delivering an impressive 50% increase in flow rate from our popular Big Zip LP and offering a host of new features, the Big Zip EVO is a top pick for hikers, backpackers, travelers, 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: Instantly stops flow and offers reliable stowing.
  
  
• Leak-proof Shut-off Valve: Offers fast, easy access‚ more digging down in your pack.
  
  
• 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.