In UK 52. I'm selling as these are just a tiny bit too tight for me to wear comfortably. I bought them about a year a go, wore them a couple of times but they didn't fit right, so they've been sat in my wardrobe for most of this year. They're in very good condition.
As a size indication, for me 32" waist is a touch too small, 34" is a touch big, and I'm about 6'2. Somebody about 6' and 32" waist would be about right I think, but I'm not guaranteeing that!
New they're about £170. I'd like £80 for them, plus postage at cost.
Here's what they look like, I can take a photo of mine on request.