Celebrate the New York Yankees 1999 World Series side patch with this custom-fitted from Exclusive fitted! A Navy Blue, green 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 1999 World Series side logo, this is a Yankees hat for the ages. Bring a little pop into your life with our “Green Bottom” fitted. The always classic interlocking NY Yankees World Series treatment with this clean entry from Exclusive Fitted.