... *48*18cm 3.Buckle closure,waterproof 4.Organizer bag,for ipad Item Name.Kid Backpack, School Bag, Children School bag, Student Bag, Hiking Backpack,Mountaineering Backpack, Tarpaulin ... so on. Material options include polyester, nylon, jeans, oxford, canvas, PVC ,TC and Non-woven etc. If you are in need ...