The Castelli Climber's 4.0 Short Sleeve Full Zipper Cycling Jersey was created for the hottest days when aerodynamics still matter. The Castelli Climber's 4.0 Short Sleeve Full Zipper Cycling Jersey allows ample airflow, is quick to dry, and blocks more than 90% of UV rays on your back. A great choice for long summer rides or hot lunchtime rides in the middle of summer — or just add a base layer and it becomes a great three-season jersey
Product Features
CFD-based fabric placement and seam construction
Engineered rapid cooling, light weight, and aero efficiency
Airflow shoulder construction
Flusso 3D fabric on front
StradaPro 3D back for breathability
Elbow-length stretch sleeves with raw-cut edge
Elastic around waist to keep jersey in place and support pockets