HIGH QUALITY MATERIAL: Made of lightweight polyester and smooth zip. Handheld part is leather material, nylon lining, breathable back panel. Adjustable shoulder straps are perfect for choosing the right length of straps to fit snugly around your shoulders. Makes your back feel comfortable. This must be what you need! ONE SIZE: 14.5 x 12.0 x 5.0 inch (Length x Width x Height). A large Capacity Main Pocket to classify your belongings. Two pockets at side for water bottle and compact umbrellamake your items organized and easier to find. MULTIPURPOSE: The backpack perfect to throw under your seat on an airplane when you are traveling or on business trip. Suitable for commuting or carry-on, can be easily stored. Good choose for a business laptop backpack, work backpack, office work bag for men and women, also will be a good choose for college high school student big student for boys, girls, teens, adults. And it is a ideal present for men women or back to school graduation present. BE