Castelli Free Aero Race S Mens Bib Knicks
The Free Aero Race S is Castelli's race-fit bib knick for riders chasing speed. Its Forza2 Stretch fabric is tuned for aerodynamics, and lightweight, breathable bib straps with a mesh back keep you cool when the effort climbs.
A seamless Progetto X2 Air pad looks after comfort on long days in the saddle, with a rear pocket for small essentials.
- Forza2 Stretch fabric, wind-tunnel optimised for a claimed 3% reduction in CdA
- Race fit with lightweight, breathable bib straps and mesh back
- Progetto X2 Air seamless seat pad
- Silicone leg grippers hold the hems in place
- Rear pocket
- UPF 50+ fabric
- Suited to 15-35°C riding















