Clean line design features secure key lock on front flap. Front compartment with space for files; complete with organizer for media devices, cell phone, business cards and pens. Triple compartment divided by secured zipper section for important documents. Middle compartment padded with high-density foam to provide laptop protection, including most 17" laptops. Back compartment provides space for important documents. Smart Zipper Attachment allows transport on extended handles of other rolling cases & luggage. Advanced, non-slip, shock absorbing neoprene Comfort Flex Shoulder Strap stretches for comfort, alleviating body strain.