Big Zip™ EVO Polos Exclusive stretch-woven fabric delivers incredible

Exclusive stretch-woven fabric delivers incredible durable stretch

a shelter and sleep solution for the hardcore explorer

filling hydration reservoirs and other bottles

communication

We love America's outdoor spaces and create original artwork to pay tribute to the grand urge of the wild

Big Zip™ EVO Polos Exclusive stretch-woven fabric delivers incredibleIntroducing 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