Bleed some green on & off the court with our legendary "Perforated Performance Hat." It's perfect for your next pick up game or watching a game at the Gahden. Made with a performance polyester fabric, you'll be ready for any weather New England throws your way. Features a custom printed twill patch on the front of a structured 5 panel hat with perforated back panels for breathability. Also includes an adjustable snap back closure that will fit just about every Chowdahead out there. Let's go Boston!