Premium hydration system with low-profile reservoir.
Nothing makes hydration easier and more enjoyable than the taste-free Big Zip LP hydration system. Our premium water reservoir comes with an easy-to-clean, wide-mouth opening and a low-profile design that makes it easy to slip it into most backpacks.
Easy to use and secure: Wide-mouth opening with Slidelock™ closure eases filling and sealing reservoir.
Space-saving: Low-profile design with center baffle helps reservoir ride flat in a pack.
Pure Platy experience: The Big Zip LP is taste-free, as well as BPA-free, BPS-free, and phthalate-free.
Funk-free: Embedded silver-ion protects reservoir from mold and bacteria.