"The Osprey Daylite Hiking Backpack for Kids functions as a simple, lightweight, daypack for small hikers. A ventilated back panel keeps kids cool and refreshed, while a hydration-bladder-compatible interior sleeve ensures young hikers stay hydrated for the duration of the hike. Dual side mesh pockets provide ample storage space for water bottles or treasures found on the trail, and a built-in whistle and internal name tag offer additional safety measures to ensure lost hikers are found quickly and safely. An integrated handle ensures easy grab-and-go, while simple pockets, bright colors and fun graphics keep kids excited and engaged. The Osprey Daylite kids' daypack has a large, panel-loading main compartment that offers plenty of storage space for snacks, extra clothes, or survival gear. Adjustable chest strap ensures a comfortable fit, while evenly distributing weight for reduced fatigue. Made from 220-denier recycled polyester packcloth with 400-denier recycled nylon packcloth accents and bottom panel. The Daylite kids' backpack can easily attach to other compatible Osprey packs for additional carry options. Imported. Main body: 220-denier recycled polyester packcloth Accent and bottom: 400-denier recycled nylon packcloth Mesh harness and ventilated back panel for air circulation Large, panel-loading main compartment Attaches to a variety of compatible Osprey packs Side stretch mesh pockets Front pocket with key clip Interior sleeve for hydration pack or tabletSpecs: 12.99""H x 7.48""W x 6.69""D Weight: .58 lb."