Castelli Aero Race 8S Jersey

The Castelli Aero Race 8S Jersey represents the latest evolution in aerodynamic race clothing. Built from more than a decade of aerodynamic innovation and development with professional riders, it is designed to help transform your power into pure speed.

Since roughly 80% of a cyclist’s aerodynamic drag comes from the body, clothing plays a crucial role in performance. The Aero Race 8S Jersey uses advanced materials, wind tunnel testing and CFD engineering to reduce drag while maintaining comfort during high intensity riding.

The result is the fastest jersey Castelli has ever produced.

Key Features

• Advanced aerodynamic race jersey designed for maximum speed
• CFD-based fabric placement and seam construction
• Engineered ribbed shoulder fabric designed specifically to reduce aerodynamic drag
• Up to 6% reduction in CdA compared with previous aero jerseys
• Lightweight stretch body fabric delivering excellent comfort and breathability
• Bonded sleeve endings providing a clean aerodynamic finish
• Elastic waist gripper keeping the jersey securely in place
• Three rear cargo pockets supporting ride essentials
• YKK® Vislon® zipper for smooth operation and ventilation control
• Reflective tabs improving visibility in low light

The Aero Race 8S Jersey is built for riders who care about every watt. Whether racing, training hard or chasing personal bests, it delivers the aerodynamic advantage needed to go faster.

From the World Tour to your door.