Gregory Mountain Products Wander 50 Liter Kid's Multi Day Backpack | Backpacking, Camping, Travel | Durable Straps and Hipbelt, Hydration System Compatible | Adjustable to Fit Growing Kids Base 630D Polyester BallisticLining 200D PolyesterHarness/Hipbelt/Lumbar EVA and Open Cell FoamChasis Support Spring Steel, HDPE ADJUSTABLE TO FIT GROWING KIDS: VersaFit adjustable suspension makes it possible to achieve a precision fit on users of varying sizes and ages, making it perfect for younger backpackers who are still growing. AMPLE STORAGE FOR ORGANIZED ADVENTURES: External front zippered pocket. U-zip front panel main compartment access. Dual zippered hipbelt pockets. Zippered security pocket under top lid with key clip. FREE RAIN COVER & DAY PACK: Integrated raincover in a dedicated external-access pocket that doubles as accessory storage in mild weather. Internal hydration sleeve with hose management. Removable SideKick Day pack. EASY ACCESS TO IMPORTANT GEAR: Dual mesh water bottle pockets. Twin external daisy chains. Harness gear loops. Trekking pole/fishing rod attachment. IDEAL USES: Backpacking, Camping, Scouting, Adventure Travel, Overnights - WEIGHT: 3.4 lbs. - DIMENSIONS: 27.0" x 12.5" x 13.0"