Back main zipped pocket -Dedicated and Secure Pockets for both PC (up to 15 inch) and Tablet. Secure fastening strap has been added to further protect both devices when carried. Middle zipped pocket - Can easily accommodate a change of clothes or a pair of shoes or your documentation / books. Front zipped pocket - Contains a complete organizer section for business cards pen hooks and your travel documents like passports. Zipped secure RFID pocket as well as a top zipped easy access pocket for keys. Main pocket can be used to store chargers/ and or other cables. Quick access face pocket - Small zipped pocket on the front face used to grab anything you need in a rush.