Platypus Big Zip EVO Reservoir brand_Mountainsmith Specs 1-Person Capacity 1-Person Season

Specs 1-Person Capacity 1-Person Season 3 Minimum Weight 0 lb 5

with 4 degrees of float

and most factory crossbars

Advanced Moisturewick™ treatment on insoles helps keep odors under control

Platypus Big Zip EVO Reservoir brand_Mountainsmith Specs 1-Person Capacity 1-Person SeasonThe Platypus Big Zip EVO Reservoir is the newest evolution in taste free hydration as it delivers a 50% increase in flow rate which is great news for adverturers such as mountain bikers, backpackers and hikers. New self sealing HyFLOW bite valve and new leakproof shutoff valve New, larger 5 16 in. diameter tubing contributes to the faster flow rate and ease of use High mount drink tube with quick disconnect makes it fast and easy to load and unload