Children's Bags Preschool Students Backpack Ultralight Waterproof Large Special Blue.Such backpacks are suitable for young children or with children under the age of 14;<br> 1. Large main space;<br> 2. High quality clip, it's thick and durable;<br> 3. Beautiful and smooth zipper;<br> 4. Decompression thick shoulder strap with sponge inside;<br> 5. Ergonomics design make kids comfortable