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.
Wide-mouth opening for easy refills
Slidelock closure locks securely
Low-profile design rides flat in your pack
Taste-free and BPA-free for clean drinking
Silver-ion antimicrobial keeps it fresh
Quick-release hose and shutoff valve make drinking and refilling easy