SIZING: Castelli products have a close-to-the-body fit to maximize aerodynamics and performance. For a less compressive feel, or if your measurements fall between sizes, we recommend that you size up.
IDEAL FOR: Cyclists focused on all-day comfort and muscle support during long training rides or endurance events. Built for warm-weather performance with a refined, tailored fit. Temperature: 15°C - 35°C / 59°F - 95°F. Predecessor: Men's Endurance 3 Short.
ENDURANCE-READY SUPPORT: Endurance Evolution fabric delivers compressive muscle support while keeping you dry and comfortable in variable conditions, ensuring consistent performance mile after mile.
ADVANCED SEAT PAD COMFORT: Progetto X2 Air Seamless seat pad features dual-density cushioning and superior airflow, reducing pressure points and enhancing breathability on long-distance rides.
RACE-INSPIRED FIT: Anatomic patterning provides a natural, on-bike position, while GIRO3 leg grippers lie flat for a secure, aerodynamic finish that stays perfectly in place without restriction.
