The strap system on the Anita DynamiXstar Racerback Sports Bra, style 5537 was developed exclusively by Anita to make dressing and undressing simple. The Easy On & Off design features an open-wide back and straps that can be adjusted at the front. The straps are effectively positioned at the center of the shoulder for maximum comfort. The cups are seamlessly pre-shaped and the breathable X-back provides extra support. A dynamic power pack!