Get your H20 without the hassle - the Big Zip SL from Platypus combines a slime-free, taste-free, easy-to-fill hydration bladder with a high-flow bite valve and quick-disconnect hose for water without worry - no matter where you are.
Comments about Cascade Designs Inc Big Zip SL Hydration Bladder:
I take my Platy Big Zip everywhere - work (I'm an archaeologist) day hikes, climbing and backpacking. It's easy to fill and seal, holds a seal and the on/off "switch" on the bite valve prevents accidents. The bladder is easy to clean, doesn't take on tastes or odors and as you drink it down, it gets smaller, unlike a solid container.
Was this a gift?:
Bottom Line Yes, I would recommend this to a friend