Castelli Sanremo Ultra Speed Short Sleeve Trisuit Maximize your performance with the Castelli Sanremo Ultra Speed Short Sleeve Trisuit, designed for athletes seeking excellence in competitions. Integrating advanced technology for comfort, aerodynamics and sun protection, it is the perfect choice for long distance triathlons. Material : Velocity Rev2 fabric for aerodynamics and moisture control. UPF 16 sun protection thanks to Velocity mesh fabric on the back. Elbow sleeves with sharp cut edges for greater aerodynamics and comfort. Facilitates transitions and mandatory stops with its Sanremo front opening. 2 back pockets optimized for swimming and nutrition. KISS Tri chamois for comfort on the bike and discretion during the race. Weight : 198 g for a feeling of lightness and agility.