【Large Capacity】 Large capacity size: width 31cm x height 46cm x thickness 14cm. Can store up to a 14-inch laptop. Also can store A4-size documents, dictionaries, books, textbooks, etc. There is also space on the sides to store plastic bottles and water bottles. 【3-Way Design】 3-way design (backpack, side handle, vertical handle type), can be used in various situations such as commuting, business trips, school, and travel. 【Water-Repellent Function】 Made of high-density water-repellent fabric, so you can use it on rainy days without getting the contents of your bag wet. 【Breathability】 The back is made of mesh material, which provides good breathability, allowing you to use it comfortably in all seasons. The shoulder straps are also mesh-processed, which reduces shoulder stress. *Please note that we cannot offer discounts due to the already competitive price m(_ _)m ☆We also have other stylish products and convenient goods, so please take a look at the products in my profile if you are interested.(*´∇`)ノ