Oh hang on, that isn't me. That's a picture from Abbyshot's facebook page, it's their coat. Not mine (not yet atleast :cool) Oh and also, i prefer the Clubmaster model.
Also Dave, forgot to say, Abbyshot replied saying "Unfortunately, we aren't able to customize thses coats. We have tried to hit as many sizes as possible, from 36'' through 52''",
Perhaps you could get it drawn in a bit at a tailor, or buy Pumpkiny's coat. I don't know.