This Arizona Diamondbacks Script New Era Hat Club Exclusive is a must-have for any baseball cap collector. Made with high-quality materials, this cap is designed to last for years to come. The green color adds a pop of color to any outfit, making it perfect for both casual and formal occasions. The size of the cap is 7 5/8, making it a great fit for most head sizes. The brand, New Era, is known for their high-quality and stylish caps, making this one a great addition to any collection.