Let your young fan show their squad pride with this Boston Celtics 9FORTY A-Frame Adjustable Hat. New Era's A-Frame design creates a high-profile, pinched shape for an unmistakable look that highlights their Boston Celtics devotion. Mid and rear eyelets provide essential ventilation to keep them cool, whether they are courtside or out and about. The contrasting under visor adds a subtle yet bold touch, completing their game-day style.