I ordered this in a size 3x since that is my size according to the columbia size chart. I am 51" bust and 3x is for 50-52". The jacket is 29" from armpit to armpit, so 58" total. It is way looser than I prefer. I will be exchanging for a 2x. It has a slight A line shape. The bottom circumference is 60". The orange is darker irl but that's a minor concern. It is a thinner shell than comparable jackets by other major brands (I've had north face, helly hansen, and eddie bauer shells in the past) but that's fine for me in Victoria.