Declare your allegiance to the most passionate fanbase in football with this Bills Mafia 9FORTY Hat. New Era's classic 9FORTY silhouette provides the perfect pinched-crown canvas for the bold, embroidered graphics, while the adjustable snapback closure delivers a secure, custom fit. Solid panels with breathable eyelets ensure you stay comfortable from the pre-game tailgate to the final whistle. It's the definitive headwear for representing the Mafia seven days a week.