I actually went into a store in San Diego and was fitted by one of their in-store experts. I was looking for a bra with no underwire, due to the fact I just had a breast reduction and the doctor suggested I not wear an underwire for the first six to seven months. I have actually only worn this bra a couple times and the gold medal loops that attach the strap to the back have already shifted around. Full disclosure here... I'm a thin woman I measure 32 in around... My cup size is a D, but mind you after my surgery they're perfect and do not sag. I truly believe this company needs to reevaluate the way they're structuring their bra. The unfortunate thing for me is I bought the bra and did not return it within the 30 days... So shame on me.