For little rippers pedaling up a thirst, a built-in 1.5-liter reservoir on the Moki makes getting a drink on the move child's play. Panel access to the spacious main compartment reveals robust internal organization for snacks and layers, and excellent ventilation keeps spirits high. Built using 100% recycled main body fabric and DWR treatment made without PFAS. Osprey Moki 3 Hydration Pack Kids | Blue | Christy Sports