Free Aero Race S men's bib shorts | Castelli

From your local training routes to the world’s most challenging cycling races, the Free Aero Race S Bibshort has been developed to meet the demands of the performance cyclist. When you get on a bike, the first thing you expect from your bib short is comfort. The Forza2 stretch fabric hugs the body without being too tight, allowing the fabric to move with you with every pedal stroke. The straps remain light and minimalist while providing good support and are stretchy and breathable to ensure a good level of comfort. Silicone gripper bands at the bottom of the legs keep the bib short perfectly in place. And, of course, we’ve used our Progetto X2 Air Seamless chamois to keep you comfortable, even on the longest training days. In the modern world of performance cycling, aerodynamics has quickly become one of the most important components. After countless hours of wind tunnel testing, we optimized the aerodynamics of the bib short to give you a 3% reduction in CdA, making it the fastest Free Aero Race Bibshort we’ve ever created. This means that all the energy you produce can be used to move you faster.

• Forza2 stretch fabric with optimized aerodynamics, for maximum comfort and excellent aerodynamic properties
• Optimized aerodynamic fabric ensures a 3% reduction in CdA
• Minimalist and lightweight straps made of a mesh band to minimize weight and keep you cool
• Silicone gripper bands to keep the bottom of the legs in place
• Progetto X2 Air Seamless chamois for guaranteed comfort, even on your longest rides
• Rear pocket for increased storage capacity or to accommodate your race radio
• Bib short fabric certified UPF 50+