As long as you order up a cup size (not band size) this bra fits like a glove. For some reason this bra is like a lot of other racer back bras that cup sizing is a bit small and require sizing up. For all day wear this bra stays in place and does require constant readjusting like some others. I'm not a huge fan of molded cups but these don't seem to be a bother and provide full coverage. No cuppeth overflowing with this bra.