Add some tacky flair to your outfit this holiday season and grab a festive Boston Celtics ugly sweater from Lids. Rep your favorite team in the most ridiculous way and sport a Boston Celtics sweater at this year’s Christmas party. Take it up a notch and rock a Bluetooth Boston Celtics sweater that lights up with kitschy grandeur. Officially licensed ugly sweaters feature bold graphics and colors that you’re sure to love. Shop Lids for ugly sweaters this holiday season.