Arizona Diamondbacks '47 Clean Up Black Adjustable Hat The '47 Clean Up collection delivers understated team pride with a structured six-panel silhouette and curved bill. This adjustable hat features the Diamondbacks' iconic logo embroidered on the front, paired with a curved visor and curved back panels for a classic ballpark aesthetic. The curved bill and structured crown provide a refined fit that works for both casual wear and game day. Adjustable back closure ensures one-size-fits-most comfort. Built with '47's signature quality construction, this black cap is a versatile essential for any Diamondbacks fan.