Does anyone have any recommendations for a pack that can handle travel -- I mean being stuffed into overhead compartments, bus storage, car trunks; being scuffed on the concrete; tossed around by baggage handlers -- but can still transform into a decent hiking pack?

I'd like something of decent size that can still be used for carry-on (I'm thinking maybe 40-50L?) and would have a good hip belt and load support system, like you'd expect of a hiking pack. But I would think that the straps and belt would have to be removable or fold up or something so that it can go into compartments.

My hiking packs mostly are trampoline-backed and technical, so they are ill-suited for the travel part and would get eaten up pretty quickly.