Castelli BTW Short Sleeve Trisuit

Dominate the race with the CASTELLI BTW Short Sleeve Trisuit, engineered for ultimate speed. CFD analysis and real-world testing reveal its aerodynamic mastery, utilizing dimpled fabric on shoulders and sleeves to reduce drag by manipulating airflow. A smooth body fabric minimizes friction, ensuring maximum velocity. Enjoy exceptional comfort and support from the Premio-based short fabric and the legendary Progetto X² Air seamless seat pad, perfect for long distances. A 2-way YKK® zipper allows easy ventilation, while integrated sleeve pockets securely hold race numbers, eliminating pins. This men´s trisuit is your weapon for breaking the wind and conquering any competition