Arena Hyperflow Solid Tech Black Swimsuit The Hyperflow Solid Tech Black Swimsuit is new from arena. The first swimsuits built specifically for high-intensity swimming, delivering durability and unmatched comfort.The suit uses XLANCE® which is extraordinarily resistant to chlorine thanks to its capacity to resist oxidative degradation. Upon exposure to swimming pool conditions, it retains its physical properties for hundreds of hours. A suit that feels like a second skin supports every movement, enabling athletes to train harder and longer with confidence.The tech back style has an open back combined with supportive straps. This allows maximum freedom of shoulder movement and reduced drag for improved glide. The suit is lined to the front and has a high cut leg.The stunning swimsuit is ideal for regular training and will become a part of your essential swim kit!