Castelli Free Aero Race S bib shorts

Unleash your best on every ride with the CASTELLI Free Aero Race S Bib Shorts. Engineered for both comfort and speed, these shorts feature aero-optimized Forza2 Stretch fabric, delivering a proven 3% reduction in drag for a tangible performance advantage. The legendary Progetto X2 Air Seamless seat pad offers unparalleled long-distance comfort, while minimalist bib straps and a breathable mesh back keep you cool. Secure silicone leg grippers and a convenient back pocket add practicality. With 50+ UPF sun protection, these are your ultimate race-day and epic-ride companions