Platypus Big Zip Evo 2L/70oz Style:Classic This tournament performance mainstay now

This tournament performance mainstay now offers greater durability with increased denier face fabric

14 sizes XS-XL including petite and tall sizes

Double-taper fly lines may not be the most versatile of the bunch

Repair all types of gear failures with Aquaseal FD

Platypus Big Zip Evo 2L/70oz Style:Classic This tournament performance mainstay nowIntroducing 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