I was looking for a lightweight, streamlined comfortable good fitting LAP SUIT without a shelf or built-in bra. This suit is fully lined without any kind of bra support. I bought a 42, but this suit is already stretching some. That's because it is made of Lycra and Nylon, which have the most "fabric give". Personally, I prefer these types of more stretchy suits as I am a bigger, muscular woman who swims a lot, both in pools and open water events. I am 5'8" tall, size 42 bust, 39 waist and 45 hips and weigh 220 pounds. I think this suit is going to stretch too much but I am keeping it. I agree with other writers who said it is long in the torso, as I find myself pulling it up a little when I rest during swim workouts. However, I am going to order another in a smaller size. Just order one size smaller if you want a bit of a tighter fit; it will stretch out soon enough. I REALLY love Nike products because they just seem to fit me well, but they do run a little larger and have a little more stretch. Just keep this in mind. Loved the design of this suit which I bought in the red/white/blue. I am not sure I would recommend this for larger busted women who are doing water aerobic workouts, as there is no bust support. But I am buying this again in the next size down!