[Design Description] Front full print [Material description] 600D plain Oxford cloth (Polyester) [Product performance] The high-density pu plain cloth is strong and wear-resistant, the whole bag design is fashionable and light, the adjustable shoulder strap can be adjusted to your comfortable length, the widened and breathable shoulder strap design can relieve the back pressure and protect the shoulder, one shoulder strap is equipped with a webbed strap for hanging glasses. Comfortable airflow back design, thick and soft. Large capacity design, the self-contained computer compartment inside the main bag can accommodate a 15-inch laptop and iPad, as well as books, clothes and other everyday items. It can help you to bring convenience to your daily work and study or travel to collect classified items. Casual, simple, stylish shape with your own personalized customization gives you a wonderful experience. [Application scenario] For schools, tourist mountaineering, training classes, shopping, zoos, parks, outdoor sports, etc. [Accessory structure] The top handle strap, adjustable shoulder strap, ergonomic back pad, a main pocket with a large sticker bag can be classified to distinguish your items, and there is a mesh pocket on both sides of the bag to place bottles, umbrellas and so on. [Washing instructions] It is recommended to wash by hand, do not bleach [Special Note] This size data due to different measurement methods, error within 1-3cm is a normal phenomenon.