The Moki bike pack makes it a breeze for little rippers to stay hydrated on the go with an included Hydraulics LT 1.5L reservoir. Designed with the same features as our adult packs, the Moki offers a low-profile design and ventilated airmesh harness which provide a comfortable carry in a riding position. A front shove-it pocket and external zippered pocket keep small items organized while a blinker light attachment loop helps keep kids seen. BIKING-SPECIFIC FEATURES A low-profile design and airmesh harness provide a comfortable carry while in a riding position, a reservoir offers on-the-go hydration and a blinker light attachment loop promotes safe riding. RESERVOIR INCLUDED Osprey Hydraulics® LT 1.5L reservoir with quick-zip access and sternum strap magnetic bite valve attachment. COMFORTABLE & STABLE CARRY Lightweight airmesh-covered backpanel and harness create a comfortable carry and low profile for optimal stability. BACKPANEL HARNESS