SKU Osprey Tempest™ Jr (S25) Material MAIN bluesign® APPROVED, 100% recycled 100D high-tenacity nylon w/ dobby check ripstop, DWR treatment made without PFAS BOTTOM bluesign® APPROVED, 100% recycled 420D nylon, DWR treatment made without PFAS Weight 0.52kg Capacity 11L Dimensions 40cm x 24cm x 19cm Highlights For kids aged from 6-14. All the right features in a pint-sized pack that’s at home hiking, biking and more. AIRSCAPE BACKPANEL Injection-molded† AirScape framesheet with die-cut foam provides a close-to-body stable fit while offering flexibility and ventilated airflow channels for active use Mesh-covered foam lumbar for lightweight and comfortable contact surfaces BIOSTRETCH HARNESS Integrated BioStretch seams offer maximum flexibility without sacrificing stability for dynamic body movement Spacermesh over die-cut foam provides breathable, comfortable contact surface Harness system easily adjusts to fit various torso lengths Adjustable sternum strap with safety whistle buckle BIOSTRETCH HIPBELT Seamless lumbar-to-hipbelt body wrap and BioStretch seams offer maximum flexibility without sacrificing stability for dynamic body movement Spacermesh over die-cut foam provides breathable, comfortable contact surface Crossbody ErgoPull hipbelt system to pull lumbar into body