A very large piece (but not that big) to add to you next trip or an every day handbag with the abilities to carry your work load, A4 files and personal PC or your Training Gym shoes used before the office?
One comfortable adjustable and removable shoulder strap with a gripping shoulder pad. All goat leather lined.
2 inside Mobile phone pockets or sunnies, Boarding pass and passport ready for your trip in the inside zipped compartment.
you can set your own padlock too secure the zip closed.
Metal 5 studs under the bag to protect it from wetness or scratches.
Of course any required none standard compartments or others... I could design for you to compliment your purchase at a sensible extra fee (s).
Thanking you
Louis