Big Zip Evo 2.0L bottle Hem adjustment for added protection

Hem adjustment for added protection

and emergency whistle

100% Merino - Soft merino fibers that regulates body temperature in all weather conditions and resists odors

Designed for optimal protection against side

blizzards and drizzle all kept at bay by Gore-Tex® 2 layer fabric

Big Zip Evo 2.0L bottle Hem adjustment for added protectionIntroducing 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