The breathability and support you need with the standout Wilson style you love. The Rally Halter Bra is made from stretchy, compressive fabric that wicks away sweat and dries quickly. It has a shallow scoop neckline and wide straps for comfort, with a racerback shape that clears the shoulder blades for a distraction-free range of motion. Cutouts in the back allow air to flow and keep you cool when the match heats up.