The Platypus Big Zip LP Hydration System is the easiest reservoir to fill on the market. A beefy Slidelock™ offers a wide mouth for filling and cleaning. The low-profile Big Zip LP Hydration System design fits into the back panel of nearly any pack.
- Wide-mouth opening with Slidelock™ closure is easy to refill and 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
- Made in Seattle, USA