The band definitely runs small, and the cups seem to run large. In my usual 30DD, the band was firmer than on other Wacoal styles that I've tried, which was great for me, but the amount of gapping at the top of the cups made it unwearable.
Fortunately, the 30D fits beautifully. This style has wide underwires, high wings, and a fairly tall gore. Since the top of the cup is somewhat open, I wasn't sure how it work on my FOB shape, but I was pleasantly surprised, and in the 30D I don't have any gapping. The mesh on the sides of the cups was also much better at comfortably containing breast tissue than I expected, and doesn't dig in to my underarms.
Updated on Jan 15, 2019 Flag this