The Arena Powerskin Carbon-AIR² Open-Back Kneeskin is designed for swimmers who want lightweight comfort, flexibility, and elite racing performance. Engineered with a single-piece exterior shell, this advanced tech suit eliminates excess stitching for a smooth second-skin feel and improved hydrodynamics in the water.

Its innovative 3-piece lining construction enhances flexibility and allows a greater range of motion, helping you move naturally and efficiently through every stroke. Integrated horizontal carbon fibre bands provide targeted muscle compression and support for enhanced control and stability during competition. Lightweight, comfortable, and World Aquatics approved, the Carbon-AIR² is built to deliver powerful performance and lasting comfort from start to finish.