These bras are very comfortable. I sized up as suggested and found that to be a good fit, although the black is ever so slightly tighter than the nude. There isn't a lot of support, but I wasn't expecting too much from a racerback style with such thin straps.
Rated 5 out of 5
Rated -2 on a scale of minus 2 to 2, where minus 2 is Runs Small, 0 is True to Size and 2 is Runs Large