Castelli Climber's A/C Short-Sleeve Jersey - Men's Belgian Blue/Winter Sky, 3XL

What Our Gearhead(R) Experts Are Saying:"I wear the Climber's A/C Jersey on the hottest, most demanding days in the saddle. The front and back fabrics are crazy light and airy-it's like built-in AC when you're grinding up long climbs. It fits race-tight but moves well and stays in place. Nothing else feels this cool and fast."When the gradient turns up and the temperature rises, we reach for the Climber's A/C Short-Sleeve Jersey. Castelli designed this jersey for peak performance in the hottest conditions, using CFD-based fabric placement and advanced materials to prioritize airflow and cooling without sacrificing aerodynamics. The Flusso 3D fabric on the front helps channel air through the jersey, while the StradaPro 3D back panel enhances breathability and structure. Stretch sleeves with raw-cut edges create a smooth, unrestrictive feel, and the race-fit profile hugs close for maximum efficiency. Light, fast, and cool under pressure-this jersey was made for the mountains.