not really a should /shouldnt as i already purchased it (on it's way) but this richard chai toggle coat in size42 from gilt. not sure how it runs. but i just logically went with my suit size. any opinions on sizing or the brand itself? thanks got this today , the size 42 is perfect, it actually is a little oversized to layer underneath. toggle coat should fit relaxed sort of anyways. nice jacket. really heavy. well made. thanks!