Castelli Climber's A/C Jersey

For the hottest days when aerodynamics still matter. The jersey allows for generous airflow, dries quickly, and blocks more than 90% of UV radiation from your back. It’s the ideal choice for long summer rides or trips during the hot midday break in the peak of summer – or you can simply add a base layer and have a great three-season jersey.

CFD-based material and seam arrangement
Specifically designed for rapid cooling, lightweight, and flow efficiency
Airflow shoulder construction
Flusso 3D material on the front
Strada Pro 3D on the back for breathability
Elbow-length sleeves made of stretch material with raw-cut edges
Silicone grip at the waist to keep the jersey in place and support the pockets
YKK Vislon zipper
UV protection factor 13.