The hardcase (it's not really a flightcase, if you know what I mean) is a thing to behold. Vast and cavernous, solid and reinforced, very plushly padded and with a special slot for the huge brass end-pin, it weighs three times as much as the bass itself and is perfectly capable of carrying around small children or large dogs. It has big, brass catches everywhere and a very tough leather handle.
Thing is, the case is finished in a reddish-brown faux-crocodile material which looks quite nice if you like that sort of thing. Or if you're a crocodile. By the time the baggage handlers have finished with it, its condition is unlikely to have been improved by the circumstances.
EDIT: For clarity, I'm talking here about the case for my TB10. I've rather assumed that the B10 shares the same case, but on reflection I don't know whether that's ... erm ... the case.