Pure Athlete Racerback Sports Bra - Comfortable Athletic Sport Bra - Seamless, No Chafing - Yoga, Running, Jogging, Walking, Working Out Racerback Design: The back of the sports bra features racerback straps that allow the sport bra to fit comfortably on the back without digging in and causing irritation. No Chafing: The athletic sports bra is seamless, which means that it does not have any seams or tags that may cause irritation. Use the sports bra while running, during yoga, or in the gym in comfort. Moisture Wicking: Made of special yarns, the athletic sports bra wicks moisture away from the skin through the bra where it evaporates into the air. This keeps the bra dry and lightweight even during your toughest workout. Keeps Shape: The spandex in the sports bra ensure it keeps it shape and provides support even after many wears and workouts. Superior Comfort: Ultra-soft material makes this the most comfortable sports bra you will ever wear.