Celebrate the Celtics' participation in the NBA Finals with officially licensed Celtics 2022 Finals Hats and Locker Room caps from our Celtics store. Find authentic Boston Celtics Hats for the next big game at Lids.com. In addition to Celtics Fitted Hats, Adjustable Hats and Snapbacks, Lids is stocked with Celtics Beanies, Locker Room Hats and more that are new for this season. Browse styles for men, women and kids to get the whole family decked out for the next big game. Lids is your go-to source for Boston Celtics Hats for every event.