Show your support for the Seattle Mariners with this officially licensed New Era Cooperstown hat. Perfect for baseball fans, this green cap features the team's logo and is designed for unisex adults in size 7 1/2. Made for comfort and style, this hat is perfect for any game day or to add to your collection of fan apparel and souvenirs. Whether you're a die-hard fan or just starting to follow the team, this is the perfect addition to your wardrobe.