Big Zip EVO Reservoir #N/A Always-ready kick and glide

Always-ready kick and glide

simply drop 1-2 tablets of the neutralizer into the water and wait 3-5 minutes

the unbelievably rugged backpacking basic that's anything but

Activ Cap strikes the right balance of torsional rigidity and supple flex from tip to tail for all-condition stability

When the trail is calling and it may be several days before you come home

Big Zip EVO Reservoir #N/A Always-ready kick and glideIntroducing Platypus' Big Zip EVOthe latest evolution in taste free hydration. The Big Zip EVO delivers a significantly higher flow rate than previous Platypus reservoirs and a host of new features, making it a great option for backpackers, hikers, and mountain bikers. This product can only be shipped within the United States. PRODUCT FEATURES: Semi rigid Center Baffle: Offers low profile support and makes for easy cleaning and drying Leak proof Shut