The A Blocco Jersey is built on Castelli`s Squadra base model, the all-around performer for everything from weekend club rides to training to long days in the saddle. The main ProSecco Micromesh fabric ensures lightness and quick drying. The perforated side panels enhance breathability and the construction of the sleeves, with no seams at the ends, provides unrivaled comfort. The YKK zipper and the structure of the back pockets, which faithfully reproduce the characteristics of Castelli`s WorldTour team’s racing jerseys, complete the A Blocco. The result? A jersey that offers outstanding fit, rapid drying, and exceptional comfort.