Castelli Aero Race 8s jersey 2025
Over a decade of innovation and experience in the world of speed. The fastest Castelli jersey today is even faster
In the world of performance cycling, we want to get more watts and more speed out of our equipment. Specially designed apparel for speed is the best way to go faster, because 80% of a cyclist's aerodynamic drag comes from the body. Thanks to more than a decade of innovation and experience in making professional riders go faster, the Aero Race 8S Jersey was created with the most modern methods and fabrics and has become the fastest jersey ever. The S stands for “speed”. The sleeve construction is engineered and CFD-based for optimal seam placement. The engineered ribbed shoulder fabric is specially designed for maximum aerodynamic advantage at race speeds, with a CdA reduction of up to 6% compared to previous aerodynamic jerseys. The rest of the jersey is designed for maximum comfort. The smooth, stretchy main fabric allows for a perfect fit and optimal comfort against the skin. The elastic waistband keeps the jersey in place and supports the three back pockets when loaded. The Aero Race 8S Jersey is the cutting-edge garment that turns your watts into speed.
Features
- CFD-based fabric layout and seam construction
- Engineered shoulder fabric, specially used to reduce drag at racing speeds, with a CdA reduction of up to 6%
- Bonded sleeve edges for comfort
- Lightweight main fabric for optimum cooling, breathability and comfort
- Elasticated waistband to keep the jersey in place and support the loaded pockets
- 3 rear cargo pockets
- Easy opening YKK® Vislon® zip
- Reflective stripes for added safety
Technical specifications
- Thermal insulation 1/5
- Waterproofness: 1/5
- Wind resistance: 1/5
- Breathability: 4/5
- Lightness: 4/5
- Temperature: 18°C - 36°C / 64°F - 96°F