Main compartment zips down to reveal a padded laptop pocket (12" x 14" x 2.5") and two open pockets. Middle compartment with accordion style dividers for files. Front gusseted zip-pocket with full organizer and small zip-pocket. Front zip-pocket, double handles, removable adjustable padded backpack straps, and back zip-pocket to store straps. Telescopic handle, roller blade style wheels, and an adjustable/detachable shoulder strap.