450D poly/600D poly print/600D poly two-tone. Dedicated padded laptop compartment. Spacious main compartment with padded tablet pocket. Front compartment with organizer panel and zippered valuables pocket. One large side pocket and one large side hybrid beverage pocket. Quilted back panel. Lightweight ergonomic shoulder straps with sternum strap. Laptop sleeve: 14.5"h x 10"w x 1"d; fits most 15" laptops. Dimensions: 18.5"h x 12.5"w x 8.5"d