1.) if you look at the 4th photo of the grey shirt and zoom in you can get an accurate view of the back: this shirt is attached in not one, but two places in the back (in the photos of the black shirt it looks like it is only attached, or "knotted" in one place, and that is not the case). disappointing. 
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2.) unless you want to wear this as an off-the-shoulder shirt with a strapless bra size down. caveat: sizing down will become problematic though for those with large arms as the sle