Designed for school-age children, this children's cartoon school bag is both practical and fun, which can stimulate children's interest in going to school. The school bag is made of lightweight and wear-resistant nylon or polyester, which is waterproof, breathable and antibacterial to ensure durability and comfort. The ergonomically designed back with padded sponge back cushion and wider shoulder straps effectively distributes the weight and reduces the pressure on the child's shoulders and spine, protecting the spine's health.