When you hit the trails for a quick pedal or hike and you only need to bring along some water and a few small necessities, reach for the Osprey Kitsuma 3L Backpack. Its airmesh backpanel and rolled soft-edge shoulder straps offer stability, freedom of movement, and cool comfort while you hike or bike. A dedicated external hydration sleeve houses the included 2. 5L reservoir to keep you hydrated on the trails while the side mesh pocket and front zippered pocket accommodate your small necessities such as your phone, keys, and wallet.