Rep your squad as they chase a title with this Boston Red Sox Pin Seeker 9FORTY A-Frame Adjustable Hat. New Era's A-Frame design merges the front two panels into one, creating a high-profile pinched shape for an unmistakable look that stands out in the stands. Perforated mesh panels provide much-needed ventilation during those hot summer games. Finished with a screen-printed team graphic on the crown and the team's establishment date on the right panel, this hat is a fitting tribute to Boston Red Sox baseball.