This is a vintage Chalk Line sweatshirt for the Boston Celtics during the "Bird era". The 1980s served a dominant period for the Boston Celtics as they were able to win 3 NBA Championships (1981, 1984, 1986). The Celtics roster was one of the best in NBA led by hall of fame superstar Larry Bird. This vintage Chalk Line Boston Celtics home sweatshirt is a great representative of the 80's. It carries the pride and success that was produced by a team with more heart than skill. This jacket is ideal for anyone who plans on throwing it on before attending a game in TD Garden.