2026 Castelli Free Speed Race Jersey (Fluo)

Built for the demands of race day, the 2026 Castelli Free Speed Race Jersey (Fluo) is engineered to perform from the swim exit to the finish line — without compromise.

Key Features

• SpeedFreak ventilated race fabric on the front for aero performance and breathability on the bike
• Velocity mesh back — wind tunnel-proven for speed where it matters most
• Shoulder mobility design for unrestricted movement during the swim and run legs
• SnapLock fastener at the lower back clips to your shorts to prevent riding up during the swim or bike
• Full-length exposed zipper for easy on/off transitions
• FreeAero 2 hydro- and aero-optimized pockets for nutrition and race essentials

Designed to be worn throughout the entire race. One jersey. Every leg. No excuses.