A. This backpack combines sophistication with practicality and is designed for leisure travel. It features an urban minimalist style, with solid-color patterns paired with fashionable stitching elements, exuding a stylish and elegant charm and easily meeting the matching needs of various occasions. B. The backpack is made of Oxford cloth, which is strong and durable. It can withstand the friction of daily use and also has good waterproof performance, providing reliable protection for your travels. The lining is made of polyester fiber, with a smooth texture and soft and comfortable contact with the skin. C. It has a capacity of 20 - 35 liters and can easily hold various items needed for travel. It has a dry-wet separation function inside, allowing you to store wet clothes, toiletries, etc. separately from other items to keep them dry and tidy. In addition, it can also accommodate a 16-inch laptop, facilitating business trips or handling work during travel. D. The backpack's carrying system uses curved shoulder straps designed according to the principle of ergonomics, which can effectively reduce shoulder pressure. Even when carried for a long time, you won't feel tired. Whether it's a short trip or a daily casual outing, it will be your considerate companion, making your journey more relaxed and enjoyable. It has a size of 18 inches, is light in weight and easy to carry, making it a good choice for leisure travel.