Dimensions:31.5x19x44cm/12.4 x7.5x17.40 inch, Large Capacity: Large, multi-compartment design, 3 separate different size pockets  with high quality zippers; 2 side pockets, one mesh pocket for water bottle or umbrella, the other one zipper pocket for small items; Provide for daily necessities storage and organization High Quality：With strong metal zippers pullers, easier to grip and control. Lightweight and durable material, provide great protection against dust, tear-resistant, scratches, and abrasions for backpack Logo: Exquisite embroidery logo Function Details as blow: 1>Large main compartment with integrated padded laptop sleeve; 2>Organization pockets with key hanging in front pocket, it is convenient for you to organize and carry your pencils, pens, note book or mobile phone and cables. 3>Comfortable foam back panel and Ergonomic design and padded shoulder strap with glasses hanging; 4>Reflective panel in down part of front pocket and reflective logo in shoulder strap, when the headlight of car shine on the reflective panel or reflective logo, it will emit strong light for all sides protection; Pattern printing: EVA butterfly moulding with exquisite pattern printing in front pocket, Exclusive design, durable, unique and fashion, best gift for your friends or children Applicable people: Junior backpack is suitable for children and school students specifically, for travelling, hiking, school bag, shopping, placing laptop, etc