Big Zip™ EVO Polos the Z Lite SOL has

the Z Lite SOL has an R-Value of 2

filling hydration reservoirs and other bottles

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

thanks to our new Fuze Foam compound

Big Zip™ EVO Polos the Z Lite SOL hasIntroducing 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