The bottles in the picture are not included.
A 2-liter belt bag for carrying bottles, a phone, keys and a windbreaker. As is typical for Osprey, the materials are both light and durable, and the carrying comfort is great.
Breathable mesh materials
Two open bottle pockets
Two open hip belt pockets
Zippered back pocket
Compatible with separately purchased 3.6 dl soft bottles
Comfortably tightenable hip belt
Hanging loops for e.g. hiking poles