Just right for work, play and every day, the Kirby is made of herringbone/600-denier poly/PET canvas with TPE backing/400-denier pindot nylon. It has a big cargo area and protective gadget compartments and features: top-entry padded laptop compartment, large main storage area, spacious fleece-lined pocket with headphone exit port, secondary pocket with internal organizer panel, zippered side stash pocket, mesh side pocket and five zippered pockets. Dimensions: 18h x 13w x 6d; 1,700 cubic inches. Laptop sleeve: 16h x 13w x 2d to fit most 15 laptops.