CASTELLI AERO RACE 8S Short Sleeve Jersey Purple

The CASTELLI AERO RACE 8S Jersey is a performance concentrate designed to maximize speed in race conditions. Its design is based on CFD simulation technology, allowing optimized placement of fabrics and seams to reduce aerodynamic drag. Combined with a specific shoulder fabric capable of reducing CdA by up to 6%, this jersey transforms every watt into measurable performance on the road.

Designed for intensive effort, the jersey uses a lightweight, stretchy main fabric to promote breathability and comfort, even in hot weather. Thermo-glued sleeves and a Race cut ensure a precise, chafe-free fit, while an elastic waistband stabilizes the loaded back pockets. The YKK® Vislon® closure ensures smooth, reliable handling in all conditions.

Last but not least, the CASTELLI AERO RACE 8S Jersey stands out for its real-world functionality: three rear pockets for essentials, reflective details for safety and competition-oriented ergonomics. The whole package offers an optimal balance between aerodynamics, lightness and comfort for fast rides and racing alike.

Size Guide :

Measure your chest circumference by passing the tape measure under your arms at the widest point, keeping the tape measure horizontal.
Measure your waist circumference by holding the tape measure horizontally, taking the measurement at the level of your natural waist circumference, keeping the tape measure slightly loose.
If your measurements fall between two sizes, we suggest you take the next size up, for a better fit.

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