A great combination of rugged design and robust features. Back features viewpoint system compartment to store and protect computer (fits up to 15.4" laptop). Opens flat to expedite airport security check-in. Front zippered pocket with multi-function organizer and padded pocket for ipad, kindle or nook. Front side pocket stores business accessories or water bottle (bottle not included). Top grab handle. Padded, adjustable shoulder strap. Large main compartment. Patent pending.