Size (cm): 34 * 13 * 311. Durable canvas, the fabric is full of color. When you touch it, you will feel soft and tough, with long service life, durability and easy care.2. Multi-layer pocket, large-capacity multi-layer storage, one pack to meet, work, school, daily travel, pick it up and go, convenient and practical.3. Inside the bag, there are a number of inner patch pockets and zipper compartment pockets. Inside the bag, A4 magazines, ipad, wallets and other items can be placed, and there is a zipper anti-theft pocket on the back, which can hold items such as mobile phones.4. Crafted with ingenuity, the bag is made of cotton hand bag with sewing thread, which is soft and uniform in width, strong in bearing capacity and detachable in shoulder strap.5. Hardware zipper, stylish and durable, smooth and smooth, and it is not easy to get stuck after long-term use.