I'm in the same predicament, but I think the black and navy trouser recommendations would kill you! I was looking for white palazzo pants that don't have pockets and do have an elasticated waist, but I'd want them to be quite thin, not jersey, and they don't seem to exist.
Everyone says linen, but that must crease horribly doesn't it?
I saw someone yesterday with the loveliest dress but I can't imagine how to find it - just below knee, almost a square shape so that it wasn't sleeveless as very floaty, maybe chiffon. Really wafty and perfect for this sort of city break.
I'm a 14, but hoping to get back to a 12 before we go, and I am absolutely stuck on what to wear. Plain colours, white and cream, quite fitted probably as bigger stuff makes me look even heavier, but then I have no idea . . .
Definitely following this thread!