Our Aesthetic Preppy Backpack Size: 30*13*42cm/11.81inch(L)*5.2inch(W)*16.54inch(H). Tons of Pockets and Compartments: Two side pockets for your cup and umbrella.Tons of pockets and interior compartments for storage and have special compartment for your 14'' laptop and A4 books.Large inner space. Sturdy Backpack: Waterproof nylon.Quite durable and firm, also lightweight easy to carry.Wide, adjustable and thickened shoulder straps, comfortable to carry.Perfect for school girl to carry books and other supplies. Trolley Case Fixing Belt: With a trolley case fixing belt on the back side to free your hands and for easy consignment in long journeys.A small anti-theft pocket located there to keeps your wallet, phone and other valuable items safe and handy. Service: Any question let us know, we will serve you within 24 hours.