Castelli’s flagship short-sleeve tri suit, built for speed, comfort, and efficiency across the swim, bike, and run. The Sanremo 2 combines aerodynamic Velocity Rev2 fabric with a seamless front-opening design for ventilation and easy transitions. A tri-specific chamois provides support on the bike without hindering the run, while strategically placed pockets store nutrition without adding drag. Proven in long-course racing, it’s the go-to suit for serious triathletes chasing every advantage.