300D poly two-tone twill Spacious main compartment Interior padded laptop compartment Deluxe organization panel Zippered fleece-lined top and side pocket for valuables and phone Zippered front pocket Zippered water bottle pocket Air mesh padded back and shoulder straps Integrated luggage trolley pocket on back Dimensions: 17.75'h x 10'w (top) x 11.5'w (bottom) x 8'd Capacity: 1,342 cu. in./22 L Weight: 1.31 lbs./0.58 kgs Laptop sleeve: 11'h x 11'w; fits most 17' laptops Note: Bags not intended for use by children 12 and under.