I've got to go to one of those affairs next month that requires morning dress. Well, I've got a morning dress suit (it was my father's actually), but I don't fancy wearing it because (a) it's not a kilt thing, and (b) it'll be bloody hot in early June.

So, what's the approved kilty version of the morning suit? This is London, and the event is "posh" (no it's not a Buck House garden party - they're not that posh any more) and (ex-)military.