WELL ORGANIZED High CapacityTotal 13 compartments, 1 main compartment, 1 laptop compartment, 1 middle compartment, 1 zip pocket,4 small pockets, 2 side pockets. Outside: 1 front zip pocket with multiple compartments, 2 side pockets for umbrellas /water bottles and 1 back anti-theft pocket.They can provide roomy space for your daily needs,large enough to organize. DURABLE & STYLISH:This laptop backpack is made of premium water resistant, anti-scratch and tear resistant polyester fabric with dual metal zippers, which is easy to clean and long-term use.The classic design could used for daily life. Fastening: Zipper,Size16.5x11.8x5.5 inches PRACTICAL & SAFE:For safety, the Anti-theft pocket designed on the back for store your valuables, and easily take out them without taking off your bag.Breathable and adjustable padded shoulder straps and a fully mesh padded back panel make it comfortable to carry and relieve the stress of shoulder. WIDE APPLICATIONThis unisex backpack can used as a school bag,casual daypack,business travel rucksack,which can meet your daily needs.A perfect companion for school, university,business trip travel,work, leisure, etc.