The limited edition Arena Carbon Air2 Open Back is designed to give you the flexibility, comfort, and performance you need when you compete. Crafted with a single piece of fabric with no stitching, you can enjoy maximum comfort, hydrodynamics, and speed. Horizontal bands of carbon fiber provide additional support and compression, while the carbon fibers ensure the suit has long-lasting durability and memory. FINA approved, you can trust the quality of this performance swimsuit.