Wow!! I was not expecting this bra to be as great as it is. I bought this bra to wear with a tube top dress that my other strapless bra just didn't look right with. I didn't think that this bra was going to provide much support, because it doesnt have an underwire. It provides great support, and it stays in place. No slipping down. No constantly readjusting either. For reference, Im a 34D. I went by the size chart, and Im very pleased. Would recommend!!