Runs large, esp. in black!
Just received two, the red and the black. the black is a great print, very versatile. both run large, but the black most significantly so. the red is close enough to fitting to keep. the black shows my bra b/c it is so large and the armholes cut far too deeply. (the red also shows a fair amount of the armpit area, but (barely) covers my bra.

the material is somewhat thinner than expected, but not so sheer that a skin-toned bra wouldn't be sufficient.