Brooks Dare Racerback Bra Women's Welcome to the new era of sports bras with the Brooks Dare Racerback Bra. As part of the Dare collection, this race bra is designed to handle the high impact nature of running, while providing women with a seamless and distraction-less fit. The adjustable back straps create personalized comfort so you can enjoy every step of your run. With its plush comfort, lightweight breathability and distraction-free design, the Brooks Dare Racerback Bra gives women the confidence they need to chase their fitness goals without restrictions. Perforated unicup enables airflow and ensures breathability and quick-drying performance. Supportive DriLayer® HorsePower fabric joins forces with a molded unicup and free-cut construction for visible shape and a streamlined silhouette that contours to your body. Integrated bottom band provides invisible support and comfort. Strategically placed perforations for ventilation. Sizing X-Small: 30AB-32A, 30CD-32C Small: 32AB-34A, 32CD-34C Medium: 34AB-36A, 34CD-36C Large: 36AB-38A, 36CD-38C X-Large: 38AB-40A, 38CD-40C *U.S. bra size equivalent.