Feature:Multiple Compartments: Padded laptop sleeve of this laptop backpack, hold laptop under 17inchLaptop compartment dimension: Spacious main compartment of this laptop rucksack, suitable for books, clothes and other daily necessitiesSuperior Breathable Material: made of durable polyester fabric with smooth metal zippersPerfect Travel Companion: Laptop bag with luggage belt let you pull suitcase with one hand, great for university, occasional travel, work, business tripSpecification:Size(LxWxH):32x22x47/12.5x8.6x18.5inchWeight:1.5kgNote:1. The new bag will have a pungent smell, please put it in a dry place for ventilation2. Please allow 1-3 cm error in size3. Because the color effect of the display is different, the color of the display bag will have a color difference