Represent Jack Doohan and Alpine with this 2025 Miami Grand Prix Driver Number 9SEVENTY Adjustable Hat from New Era. The 9SEVENTY design provides a modern adjustable fit and versatile style with its structured crown and semi-curved visor, while COOLERA technology wicks away sweat to keep you feeling as cool as you look. This special-edition hat features vibrant sublimated graphics commemorating the 2025 Miami Grand Prix, making it a must-have for any Jack Doohan fan.