5'3 and 184 I've had 5 kids.
I read reviews hoping to get better measurements but they were all kind of all over. I've ordered 3 times and I think I've finally got it right.
I ordered a large to begin with and I was able to snap it on the last set but it was so tight I had boobs on my back lmao. So I ordered the XL it fit a lot better and didn't take someone else to help snap me in but I still had major boob back lmao. So I ordered the XXL and I can get it snapped to the middle one, feels snug and nice and guess what? No Boob back! !!
I'm going to keep the XL and the XXL. I've lost 30lbs and plan to keep losing so I'm hoping eventually I'll fit into the XL nicely.