This bra is lovely and my favorite. I breastfed my three babies for 6 and a half years straight and recently weaned. This cloth is so gentle on my sensitive skin and the pretty lace helps me emotionally as I’m getting used to my new body. Maybe that sounds silly but if you’re a weaned mama you know how much change can occur to your breasts. I am around a B cup (AB?) and these give enough support for me. I am measured as a 36-37 band width but always go with 38B (American sizes) because I do not like things to be tight and constricting. I bought the size Medium and it fits well. The bra is also fitted in such a way that I have full coverage and my breast does not fall out if I’m laying on my side. I do hand wash it to help it stay in good condition. However I did wash it in the machine on delicate in a zippered pillowcase once and it held up just fine. No damage. I don’t plan to do that with any regularity though. I do recommend it very highly. I tried a few other styles from little sport organic and ended up giving them away to family due to this one being the most comfortable and hanging the best fit. I hope this helps; I tried to write about what I was hoping to learn while bra searching.