Aero Pro 8s W Jersey - Women's | Castelli

More than a decade of speed innovation and knowledge. Our fastest jersey is now even faster.

In the world of performance cycling, we expect our gear to give us more power and more speed. Dressing for speed is one of the best ways to go faster, as 80% of the drag a cyclist faces comes from their body. Leveraging more than a decade of innovation and knowledge aimed at making pro cyclists faster, the Aero Race 8S W Jersey is the result of using the most modern methods and fabrics to create our fastest jersey to date. The S in its name comes from the word "speed". The sleeve construction comes from the use of CFD simulation to achieve optimal seam placement. The specially designed ribbed fabric on the shoulders was designed to offer you the best aerodynamics at race speeds, with a CdA reduction of up to 6% compared to previous jerseys. The rest of the jersey is designed for maximum comfort. The body fabric is soft and stretchy, for a perfect fit and a very pleasant feel against the body. The elastic waistband keeps the jersey in place while supporting the three back pockets when full. The Aero Race 8S W Jersey is the ultimate piece of equipment to help you turn your energy into speed.