#GIRO109 Competizione 4 Short-Sleeve Jersey - Women's

What Our Gearhead® Experts Are Saying:

"I reach for this when I want a jersey that does it all. It’s comfortable enough for long rides but still feels fast when the pace picks up. The fit is really versatile, and it layers well with the rest of my kit."

We depend on the GIRO109 Competizione 4 Short-Sleeve Jersey as a reliable, all-around option for a wide range of riding conditions. Castelli combines performance-oriented materials with a refined fit to create a jersey that performs equally well during endurance training and high-intensity efforts.

The stretch fabric construction across the front, back, and sleeves enables a precise yet adaptable fit that moves naturally with the body in the riding position. Raw-cut sleeve endings reduce bulk and enhance aerodynamics, improving comfort over long distances. The full-length YKK® Vislon® zipper provides smooth, dependable operation for quick ventilation adjustments during climbs or warm-weather riding.

Three rear pockets are strategically placed for stability and easy access, allowing efficient storage of nutrition and ride essentials. A silicone waist gripper ensures the jersey remains securely positioned, even during aggressive riding. Designed for seamless integration with modern cycling kits, this jersey delivers a balance of comfort, breathability, and performance for everything from daily training to competitive group rides.