Crafted from durable canvas and high-quality crazy horse texture top layer cowhide leather, offering a blend of robustness and classic style The multiple pockets and compartments allow for efficient organization, making it easy to keep your items secure and accessible A back strap allows you to slide the backpack into the pull rod of your suitcase easily, making it convenient for traveling Ideal for business, travel, and everyday use, this backpack meets all your needs Specifications: Product number: B-1031 Material: canvas/crazy horse top layer cowhide leather Lining: polyester Size: length 32 x width 12 x height 44cm Weight: 1.06kg Bag structure: main pocket (15.6-inch laptop compartment) + front pocket + front zipper pocket + back zipper pocket + side pocket + inner zipper pocket + pen holder pocket Note: Due to the light at the time of shooting, different computer display screen resolutions and other factors, the actual product is slightly different from the picture! Due to different manual measurement methods, there is a 1-2cm error, which is within the normal range. Please refer to the actual product!