※Color is gray only. Product Description Can store A4 documents, as well as laptops and tablets. The shoulder straps are cushioned, so they won't hurt even with heavy loads. [Material] Nylon fabric. Closure type: Zipper (reinforced); Water bottle pocket on the side. [Comfortable to wear] The backpack itself is light and reduces the burden on the user. In addition, the shoulder straps are made of breathable, cushioned mesh material, which allows heat from your back to escape and prevents stuffiness, making it comfortable to wear for long periods. [Versatile multifunctional backpack] It can be used as a backpack for cram school or school, or as a business backpack for commuting or business trips. It can support students and working adults who are working hard for a bright future. [Durable and lightweight material with reliable water repellency] Made of durable material that is resistant to friction and tearing, so you don't have to worry about scratches or dirt. It is also thoroughly water-repellent, protecting your PC, tablet, documents, and other belongings from scratches and rain.