Chant for the swings, sing for the scores! Make every Marlins game unforgettable with the New Era Marlins Cooperstown 9FORTY League Cap. Made with soft and lightweight fabric, this M Crown Player Replica cap protects you from the sun’s harmful rays while offering a distinctive look. Grab the New Era Marlins Cooperstown 9FORTY League Cap and show everyone that your loyalty to the Marlins will never falter.