I have a size 38r ring jacket casual jacket. Triple patch pockets, dual vents, completely unstructured in a lovely (potentially cashmere blended in there) e.thomas charcoal/blue check. Very sublime.
It's too small for me in the shoulders/chest which is frustrating because I'm a 38 in the armoury ring jacket cut suit - but looking back at these dimensions I should have sized up.
Would fit a 36 and slim 38 - I paid ~$400 landed. Will let it go for $300 inc...