The arena Women’s Powerskin Carbon Air² Open Back Kneeskin delivers elite speed, flexibility, and comfort, making it the lightest and most advanced suit in arena’s Carbon series. Designed for competitive swimmers, this suit features a single-piece fabric construction that reduces pressure points and maximizes freedom of movement. The seamless design minimizes water resistance and makes the suit easier to put on and take off, saving valuable time before and after races. The Carbon Band technology provides mild compression to stabilize and activate key muscles, giving swimmers the support they need without restricting mobility. The internal lining is strategically placed to reduce chest pressure. This allows for easier breathing and an extended range of motion. The suit ensures unrestricted movement through every stroke and turn. Built for high performance, this suit combines durability with lightweight construction, helping athletes glide through the water with power and precision. Approved by World Aquatics (FINA), the Powerskin Carbon Air2 Kneeskin meets the highest standards for competitive racing.