I had researched many sports bras on Amazon, as well as on other sites before deciding on the Fiona.  I had high expectations, but was disappointed with its  performance.  I ordered the 36c, which is my normal size.  The fit was snug, which I had expected.  The fully adjustable straps were wonderful.  When I began my workout on the elliptical, I noticed there was still considerable "bounce".  I tried to make the straps shorter, but that did little to help, and the bra became uncomfortable.  I decided to keep it and wear it under a bra top for my workouts.  Perhaps it wasn't the appropriate bra for my figure type.  I am in my mid-forties and I will leave it at that!  I would suggest giving it a try though, as it has several features not found on most other sports bras.