In terms of fit, I feel that the depth of this bra is smaller than the regular Aerie Sunnie style (non-racerback). I own the same size in the regular Sunnie style, and this ends up being a better fit for me, as I always get some gapping in the regular style. In addition, the band seems to fit a lot more snug than the regular 30C (which is terrific because I find 28'' band sizes tend to fit me best). Maybe because the band fits better, thus the cups don't gap as much? Even though I think I am closer to a 28C, this seems to be a decent fit.

Navy colorway

Updated on Oct 25, 2016 Flag this