Features: Material: Crafted from high-density polyester nylon fabric, this school backpack is tear-resistant, water-repellent, and built to withstand the daily wear and tear of school life. Construction: Reinforced stitching and adjustables, padded shoulder straps ensure long-lasting comfort and support. Ergonomic Design: Designed with the health of young-students in mind, this backpack incorporates ergonomic principles to reduce strain. The adjustables, padded shoulder straps and a breathable back panel provide comfort during wear. Multi-Purpose Versatility: Suitable for school, travel, and various outdoor activities, this backpack is a versatile companion for your child's everyday adventures. Its sturdy construction and spacious storage make it ideal for carrying books, sports gear, snacks, and more. Zipper Closure design: Smoothes zipper for smoothes closing Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Size: Large: 45*32*18cm (for grades 3-6), Small: 41*30*16cm (for grades 1-3) Package List: 1x Cartoon School Bag