Warm, well-made jacket but fit was odd for me - Rab Microlight Parka - Women's

I ordered a 12 (US 8), knowing that Euro brands run a little small. I am 5'7", 140 and usually wear a US 6. The coat was lovely - bright color, well-made and warm. However, I found there to be far too much room in the hips which makes the coat puff our oddly. The rest of the coat fit me well, with enough room for layers underneath.