I wear a 34DD and struggle to find good sports bras. I also despise racer-back styles. I had high hopes for Panache. While the support felt amazing, the cups are cut too far in on the sides, and the back strap is too narrow. This design leads to unattractive "side-boob" and back-fat rolls. You'd think that a brand specializing in busty women's sports bras might consider this problem and provide more coverage/support on the sides and back. But they don't, so I returned it. However, I did just discover the Brooks/Moving Comfort Jubralee, which fits pretty great.