Celebrate the Oakland Athletics 40th anniversary side patch with this custom-fitted from Exclusive fitted! A light gray with infrared undervisor is a serious game-changer. Even in a subtle place such as the undervisor, it’s hard to miss the detailing on the bubbly-colored brim. Paired with the 40th anniversary side logo, this red logo Athletics hat for the ages. Bring a little pop into your life with our "Infrared Bottom” fitted. The always classic interlocking anniversary treatment with this clean entry from Exclusive Fitted.