Lightweight and versatile, this kid-sized backpack is outfitted for the trail with ample pockets for snacks or treasures and features space for a reservoir. 21.7" x 11.8" X 11.4" 1 lb., 5 oz. Top flap with buckle closure Padded, adjustable backpack straps; padded back panel; adjustable sternum strap with squeeze buckle and safety whistle Exterior front stash pocket; dual-side stretch-mesh pockets; zip pocket; reservoir sleeve Ventilated AIRSCAPE™ back panel for breathability Water-resistant Recycled nylon Imported PFC/PFAS-free water-resistant coating is free of per- and poly-fluorinated chemicals, some of which can be harmful to the environment CA WARNING: this item can expose you to dimethylformamide, a known carcinogen. See below link for more details on Proposition 65