Backpack Size: 30(L)*23(W)*46cm(H)/12(L)*9.2(W)*18.4Inch(H) Weight: 1KGMaterial: High density nylon fabric, non toxic, Environmentally friendly, easy to clean, water and stain resistant anti strike and anti scratchComfortable: Widen and thicken durable adjustable shoulder straps,ultra thick comfortable decompression handle, alleviate weight on children's shoulder and hands, padded sponge breathable back panel, enhance the protection of the spineCapacity: Large capacity design makes most of children's daily necessities loaded, meet children's needs! your kids will be like it!Light weight, easy to take and pull, give children a better feeling, Multiple colors available, best choice for kids!