When you need some extra gear for the cooler months, look no further than the official online store of the NBA. Search our shop Boston Celtics beanies to find your favorite. Our selection of NBA knit hats includes classic logo beanies as well as knit caps with signature poms on top. Choose from a variety of Celtics beanie from trusted basketball brands at the NBA Store. Our Celtics knit knit hats feature bold team details that will make you stand out in the crowd at the arena.