From the Rosso Corsa series, Castelli brings us the summer weight, highly breathable A/C Cycling Cap. For those riders who prefer to wear a cap on warmer days the designers created the ideal option. The upper features a lightweight polyester mesh that wicks moisture, allows free flow of air, yet provides some sun protection at the same time. A wide flat stretch band is comfortable and easy on the skin, while blocking perspiration from rolling down.

The paneled design results in a loose, stretchy soft cap with a close fit. You can keep cool while still offering a traditional brim you can shade the eyes with or pop up for old school style. There is so much stretch that is functional the A/C Cycling Cap is available in one size for all.