Promising review: “I wore it to my fitness kickboxing class and it provides the perfect amount of support. This is a high energy workout, jumping jacks, ropes, burpees, jump squats, and time on the bag, and it held me comfortably the entire time. It also stayed really dry, despite my sweating. I encourage this product, especially for my big-busted friends out there!” —Amazon Customer

Get it from Amazon for $28+ (available in sizes XS–XL and in nine colors).