Wow! I'm currently a 40F and ordered a 40F. I feel like this top was custom tailored to fit my body/chest. Just like others state, the underwire is odd. It's not like any other bra or suit I've owned but it keeps everything in place. The best way I can describe it is that it hugs my rib cage all the way up to my sternum (see photo). It has wonderful coverage with no side "overflow"! Every bathing suit designer should take notes for us larger chested women! The torso area can stretch pretty far down for modesty or can be adjusted to "scrunch up" on both sides if desired. Overall, I'm very pleased with this (expensive but well worth it) purchase and looking forward to see how it holds up in the water.