The QuickStart 6 L hydration pack with 1,5 L bladder is just the right size for essential gear and hydration. One Size Fits Most makes this pack shareable, and a multisport must have! The interior features plus organizer pockets to keep your tools in order. There’s also a stretchy external storage pocket for days when you need to pile on more gear. And the subtle reflective accents keep you visible in low-light situations.