Pay homage to the New York Mets in a bold, sporty style with the New Era Mets 9Fifty 40th Anniversary. Made for ardent fans like you, this adjustable cap lets you celebrate and cheer on the Mets from the streets to the stands. The lightweight woven fabric keeps you feeling comfy and relaxed all day. Finish off your game-day, casual look with the New Era Mets 9Fifty 40th Anniversary. 100% polyester woven.