CUSALBOY kuromi backpack Dimension: 44CMx30CMx15CMinch (LengthxHeight xThickness). Weight: around 1.34 lb. Fabric: Denim Closure type: zipper. Inner Structure: Large-capacity main pocket, front zipper pocket, two side mesh pockets. The large-capacity main bag has a computer compartment and two small pockets. One frontal pocket is convenient to put something inside, for example napkin, notebook. And the other small frontal pocket is convenient to put napkin, small notebook and so on. The external dual side pockets are convenient to bring water bottles and umbrella. There are two buckles on the side pockets that make straps are adjustable to fix bottles and umbrella. Cell phone charger hole on lateral side, you can put the power bank in backpack and charge cell phone outside. There is a headphone jack next to the charging port, so you can listen to beautiful music anytime, anywhere. All connections are sewed with thick stranded thread that makes backpack durable. Straps are adjustable and there are sponge in straps that are comfortable and ergonomic. Ensure a secure and long usage everyday & weekend.Serve purpose as professional work bacpack at office,slim fashion bagpack with usb port,college bookbag, high school big student book bag for boys,girls,teens,travel personal carryon for adults. The perfect gift: This is the perfect gift for a child, friend, husband, father. Multifunctional backpacks can make their lives easier. AFTER-SALES SERVICE: If you encounter problems during or after purchase, please feel free to consult us. We will reply to you within 24 hours and solve your problem as soon as possible. wish you a happy life.