I am absolutely in love with how this bikini top fits! Buying swimwear online can be so risky, especially when you need actual support, but this top exceeded my expectations. I ordered my usual size [Medium] and it fits like a glove. It provides the perfect amount of lift without feeling like you're going to spill out of the sides. The band around the ribs has great elasticity—it sits securely against the skin so it won't slip or ride up when you are swimming or walking around the beach.