arena Powerskin Carbon Air FBSL Open Back Women's Racing Suit Carbon-Air brings the benefits of the Intelligent compression coupled with an unbelievable lightness of the suit provided by a sleek construction and, for the women, a new smart stretch shoulder strap that makes it extremely comfortable. By integrating Carbon Fibre Bands into the horizontal weave of the ultralight Carbon Air, the full power of Intelligent Compression is unleashed. These superior features combine to make the Carbon Air especially easy to put on. Arena Logo Fabric: 65% Polyamide 34% Elastane 1% Carbon Fiber