I have NEVER written a review on anything (and I buy a lot on amazon)... but this was one of the best purchases I've ever made!  I am a runner and triathlete, and wear a 36 small D cup.  I bought the 36 C (since my last moving comfort Fiona bra was a little too loose in the cups) and it is TIGHT (in a good way) - the band is on the tight end for 36, and there is great compression in the cups - I can finally run long distances comfortably and in style with NO bounce!  Also, the bra is lightly lined (so less "nipping out").  I still like my Fiona, but this is definitely a step up - I am buying another!!!