New, unused item. ※ Unopened. Color: Blue 【Size】: S size, width 23.5cm, height 28.5cm, thickness 11.5cm (recommended for ages 1-4), Description: Due to different measurement methods, there may be an error of 1-2cm. This kids' backpack supports children's daily lives. As a backpack, it's an essential item for school and play. 【Lightweight & Durable & Waterproof】: The backpack is made of high-density nylon material, which is moisture-resistant and has a water-repellent surface treatment, so it won't be damaged even if it gets a little wet. As a backpack, it's also perfect for outdoor activities. It's lightweight and doesn't cause fatigue, and can withstand long hours of use. 【Large-capacity, Layered Storage】: It has multi-functional pockets, making it easy to organize small items. Because it's a large-capacity backpack, you can pack everything you need. It can hold A4 files, as well as 8-inch PCs and tablets. 【Anti-slip Chest Buckle Design】: The cute backpack adopts an anti-slip chest buckle design, allowing children to run freely, jump, and shake. The 5cm-wide shoulder straps scientifically reduce pressure on the shoulders. 【Suitable for a Wide Range of Scenes】: With its cute and stylish appearance and practicality, this outdoor backpack can be used as a kindergarten school bag, for school entrance ceremonies, commuting to school, travel, field trips, cram schools, club activities, mountain climbing, everyday use, and outdoor activities.