and by "boot," i mean "trunk" for us state-siders. as anyone from the other side of the pond will tell you, "boot" means "the part of your car where you store things, usually separate from the seating area and at least marginally protected from the elements" or, as i stated earlier, "trunk" in america-speak.
when travelling with no boot, as, by definition, you are when on the train, you will occasionally embarrass your very nice attache.
i mean, there's nowheres else to put the gym bag now, is there? and you can't very well carry a gym bag while wearing a really nice suit, can you?