The Arena Women's Powerskin ST 2.0 Open Back Swimsuit is a highly popular swimming bodysuit top among competitive swimmers. It is crafted with Arena's innovative Powerskin ST fabric, which provides excellent compression and hydrodynamics. The open back design offers maximum freedom of movement and flexibility. This swimsuit top is designed to enhance performance and streamline the body in the water. With its advanced features and stylish design, the Arena Women's Powerskin ST 2.0 Open Back Swimsuit is a top choice for serious female swimmers.