Very small in Brest area

I’m a 40D and got this in XL because I didn’t know if the L would fit my boobs well or if the material was stretchy. The XL fits me perfect ! has the right amount of coverage the top ties don’t feel like it’s digging into my neck, the back strings are long enough and hold well to where it doesn’t squeeze my back fat which I always worry about. the front strings are not super long which I was also worried about since I got a bigger size. the top isn’t see through so if you chose not wear pasties you’d be fine. overall I’m satisfied with the top and I’m excited to wear it to my festival coming up.