AC Milan Crinkle 9Forty Cap (Black). The Crinkle All Over Print AC Milan 9FORTY Cap is a standout accessory for fans of the Rossoneri. Featuring the AC Milan logo prominently on the front, this cap combines style and support. The New Era Flag is embroidered on the left side, ensuring a mark of quality. It boasts a structured crown for a perfect fit, a strapback closure for adjustability, and a curved visor with a black undervisor for a sleek finish. Ideal for showing your team pride in style.