Strap on the CamelBak 22oz Stamina II Performance Bottle and run through the woods like a fully hydrated human survival unit. With two CamelBak Performance water bottles (included), a comfortable active fit with breathable fabric construction, and two pockets for your phone, cash, gels and keys, this hiking or trail running companion gives you the tools you need to thrive in the backcountry. CamelBak even added a cinch strap to stash your top layer when you get past the warm up, while the waist belt cinches to ensure proper load security.