This large-capacity 35L business backpack is perfect for business trips, travel, and even formal occasions. Material: Oxford (lightweight, water-repellent) Size: Approximately 45 cm tall, 33 cm wide, and 18 cm deep ※ Catalog value: 50 cm tall, 33 cm wide, and 19 cm deep Color: Navy Thank you for viewing. This item is in good condition, but it is still a used item. Please carefully examine the photos and only purchase if you are satisfied with the product. Cancellations due to the buyer's personal circumstances will not be accepted for any reason. ※ I was mentally and physically exhausted by a cancellation due to the previous buyer's personal circumstances. I don't want to go through that again. Please refer to the following information from the advertisement at the time of purchase: The surface material uses high-quality Oxford, which is resistant to scratches, and has a water-repellent PU coating. The water-repellent material makes it difficult for water and dirt to adhere, and cleaning the backpack is also easier. The zipper has a highly airtight sprocket structure, protecting the contents of the bag even in sudden rain. (Not completely waterproof) 【Large Capacity】With a large capacity of 35L, it can easily store a 15.6-inch PC, iPad, A4-size notebooks, documents, changes of clothes, planners, sunglasses, hats, and more! The inner material uses soft nylon. 【Anti-theft】To meet the needs of customers who want to quickly access small PC items, an anti-theft pocket has been added to the front of the backpack on the first floor. There is a zipper on the side of the bag, allowing you to take out items from the main room from the back. Two anti-theft pockets are attached on both sides, allowing you to store small items. 【Highly Breathable & Wide Range of Uses】The back and the back of the straps use mesh cushioning material, reducing the burden on the shoulders and back while providing excellent breathability. The ergonomic design supports the entire back and relieves the burden on the shoulders, making it less tiring to carry for long periods. Convenient for carrying, it is suitable for commuting, school, travel, camping, excursions, field trips, mountain climbing, and other occasions. 【Specifications】The backpack body size is 33 cm wide x 50 cm tall x 19 cm thick (thickness can be changed). By opening the zipper in the middle layer and adjusting the belt length with the side hooks, the thickness of the backpack can instantly change from 19 cm to 29 cm. It can store 3-5 days' worth of clothes.