The New Era 59Fifty Oakland Athletics Official On-Field Cap in size 7 5/8 is the perfect accessory for any baseball fan. Made by trusted brand New Era, this green cap features the official team logo of the Oakland Athletics from Major League Baseball. Suitable for both men and women, this cap is perfect for showing support at the World Series or any baseball event. Get your hands on this stylish and high-quality cap to represent your favorite team in style.