This is a custom corset from French Meadows at the time I ordered this I was a 44H with my measurements being- Bust: 56.5 Underbust: 47 Natural Waist: 50.5 It has a modesty panel included so it is able to fit someone a bit larger than I was, but it could as fit someone smaller if they left off the panel and just tightened it. It supports large breast just fine and you do not need to wear a bra with it. It was only worn 3 times. The only reason I am selling is because it no longer fits due to weight loss. Like new condition, no stains or tears.