CamelBak Aurora - Deep Purple-Graphite Hydration Pack
Small but mighty, the Aurora is just the right size for essential gear and hydration for 2 hours in the saddle. The interior features an elastic loop for your pump, 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.