Show off your Arizona Diamondbacks pride from the city streets to the outfield seats with this New Era Flag 9FORTY Trucker Adjustable Hat. The adjustable snap closure lets you find your ideal fit, and the mesh mid and rear panels deliver premium airflow, resulting in a cap built for maximum comfort and relaxation, no matter how hard the sun beats down. The embroidered graphics on the front put your love for the Arizona Diamondbacks on full display, letting you stand out in any ballpark crowd.