I need something which both allows me to stretch but also stops me from painful bouncing.  I bought it in Excalibur,  which turns out to be a dark, steely grey.  It's high cut but very comfortable and I've already used and washed it several times.  For work I always wear underwire bras so I don't usually like the look of wire free bras,  but this holds up quite nicely too.  It's a great sports bra,  I wouldn't wear to it work,  (too high cut, not that my clothes are super low cut,  but it would definitely show in a lot of my tops) but I'm very happy with it in the gym.