The Boston Red Sox New Era 39THIRTY 2013 MLB World Series Champions flex locker room Cap Hat is a stylish and iconic accessory for fans of the team. Featuring the official colors of graphite and white, this hat commemorates the historic championship win by the Boston Red Sox. Made by the trusted brand New Era, this unisex adult one-size-fits-most cap is a perfect way to show your support for the team and celebrate their World Series victory. Perfect for any baseball enthusiast or fan of the Boston Red Sox, this cap is a must-have for any sports memorabilia collection. Fitted cap style but it is nice and stretchy and smoke free.