Castelli R-A/D short sleeve jersey

Unleash your speed and comfort with the Castelli R-A/D Short Sleeve Jersey. Engineered for aerodynamic efficiency between 30-55 km/h, its CFD-designed construction and Air_O Stretch fabric slash drag while actively wicking sweat for all-day comfort. Featuring an Airflow shoulder design, raw-cut sleeves, and a full-length YKK® Vislon® zipper, this jersey offers a second-skin fit that stays put thanks to its supportive elastic waist. Ideal for road, gravel, or MTB, it provides tangible watt savings and excellent breathability, with reflective accents for added visibility