Size X-Large : I’m 5’6 and weigh 200 lbs and bought an extra large which fits great.
Size XX-Large : I purchased the XXL/ I'm currently 5'7, 200lbs, 38G, measuring at about 45" bust, 34" waist, and 41" hips.
Size Small : I’m 5,4 and 140 pounds and got a small/ I'm 5'6" 125 lbs. and a size small is perfect!/ I am 5'3", 125 pounds 34D
Size X-Small : I ordered a small and needed an xs bc they run a little big, but im 5'7 and super thin/ I am 5'2" ht. and it is hard to find a jacket that is not to long
Size Medium : I’m 5’6”, 145lbs, 34DD/ I'm 5'4", 125 lbs & got a medium so I'd have some room/ I’m 5’3 155lbs and got a medium./ I got a medium and I’m usually about a size 6