i took the aeronaut,medium cafe bag and the clear quarter packing cube with me on a recent trip to india.
i went out of washington dulles and connected via london heathrow, onto new delhi.
the clear quarter packing cube housed my toiletries, including several liquids. and security was happy to have me send my liquids through the x-ray in the clear quarter packing cube.
i wore the aeronaut in backpack form most of the time, though occasionally carried it on one shoulder using the absolute shoulder strap. i wore the medium cafe bag across my body, in front of me on the right side.
it worked out nicely. a couple of pictures below...