Not up to par
210 lbs, 5"5', 38H, ordered 38H in black and nude.
First of all, band did not feel true to size. Very tight, but wearable, if uncomfortable. Unfortunately it became practically unbearable after eight hours of work and gave me red lines on my underbust area. The "boning" (not really boning but strong vertical supports on the outside of the cup near the armpit) in particular really dug into my ribcage.
Second of all, it was impossible for me to make the racerback function work. I have very sloped shoulders and need all my bras to be racerback, which is why I purchased two of these. I tried every way I could, but in the end I had to give up and came to the conclusion that this bra only has a racerback function if you have someone else to clasp the straps for you. As I live alone, this doesn't work for me.
If you're like me and want/need a racerback bra, I'd recommend you look elsewhere, unless: you have really tiny dainty shoulders, really long bendy rubber arms, or have someone else willing to do the straps for you.