New Era 9Fifty Boston Celtics League Pop Snapback Hat Kelly Green $30.99 $30.99 Out of stock SKU: 0192093145666 Categories: Hats, Snapback Hats, Teams, NBA, Boston Celtics Tags: NBA, Polyester, SU18 Brand: New Era, New Era 9Fifty Hats Description Additional information Additional information Color Kelly Green Related products New Era 59Fifty New York Yankees Fitted Black Hat White Logo New Era 59Fifty San Diego Padres Fitted Hat Blackout New Era 59Fifty San Diego Padres 1998 Tony Gwynn Inspired Throwback Cooperstown Fitted Hat Dark Navy White Orange