Aerodynamics and comfort: these were Castelli's objectives when designing the Free Aero 4 bib. With the careful choice of fabrics that give it great comfort, the components, as well as its particularly fine details, it is fair to consider these goals achieved.
- Designed to be worn at temperatures between 15° and 35° C.
- Vortex fabric on the legs for aerodynamic performance.
- Forza fabric on the inner legs with 38% Lycra® for a perfect fit.
- Striped mesh bib construction keeps you cool.
- Giro4 elastic on the legs for a better grip spread over a larger area.
- Doppio V front construction for added comfort.
- Flat seams.
- Women's specific Progetto X2 Air Seamless Donna chamois.
- Weight: 156g.
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