Big Zip Evo 2.0L bottle Illumination›4 hours after activation in

Illumination›4 hours after activation in light

and emergency whistle

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

Seat pad included:   Yes

Gusset for mobility and comfort

Big Zip Evo 2.0L bottle Illumination›4 hours after activation inIntroducing 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