Osprey Jet 12 Cosmic Red O S Jakt & friluft Osprey Hydrajet 12L Cosmic Red O S 10002436 Hydration Backpack eBay Shop Osprey Packs HydraJet 15 Kid's Hydra Luggage Factory Osprey Packs HydraJet 12L Hydration Pack Kids' Kids Osprey Hydrajet 12 Tooth of Time Traders Osprey Packs HydraJet 12L Hydration Pack Kids' Kids. Whether it's a play date at a local trail or a family vacation to a National Park, the Hydrajet 12 is the perfect junior companion for kids who can carry their own gear. An included Hydraulics LT 1. 5L reservoir, dual side pockets and front stretch pocket make it easy to store water, extra layers and plenty of snacks. A mesh backpanel and sternum strap will keep kids comfortable and stable whether hiking, skipping or running down the trail. KIDS' HIKING PACK Sized for kids, designed for hiking. HYDRATION COMPATIBLE An included Osprey Hydraulics LT 1. 5L reservoir with the HydraJet 12L AIRSCAPE BACKPANEL Ventilated and close to body carry allows dynamic body movement whether skipping, hiking or biking down the trail. Dual stretch mesh side pockets Large front stretch mesh pocket Small external zippered pocket Lower web loop daisy chain attachment points External reservoir sleeve Wide mouth bucket style main compartment opening Check out all the Kids Backpacks here.