The print of the backpack is childlike, very perfect for children. This lightweight backpack set weighs 0.75kg (backpack weighs 0.55kg, lunch bag weighs 0.2kg), which is suitable for children to use! The material of the backpack set is durable and water-resistant polyester, it will not easily get dirty or broken. The metal zippers slide smoothly and not easy get broken. The backpack is divided into three spaces, makes the placement of internal items more scientific and orderly.