The Osprey Hydrajet 15 hydration pack is a kid-size gear and water hauler. You can carry an extra layer, some snacks and plenty of fluids in the included 1.5-liter Hydraulics LT reservoir.

• Mesh back panel provides ventilation; fleece-lined shoulder harness is comfortable all day long
• Sternum strap and webbing hipbelt with mesh wings help keep the pack stable, even when your kid is running full tilt
• Zippered front-panel access to the main compartment ensures easy packing and unpacking
• Bungee cord on the front panel stores a bulky clothing layer and provides compression when the pack isn't fully loaded
• External hydration sleeve allows easy refills and minimizes the chance of spillage inside the main compartment