For Hoopers. By Hoopers. This Boston Celtics Sorry I Was Hooping Hitch Adjustable Hat from Brand Seen by '47 offers a candid apology that anyone who lives with a lifelong commitment to game can resonate with. Along with its bold raised embroidery on the front panels, the team graphic on the right-side crown demonstrates your love for your squad goes beyond the court. Adjust the snap closure to your perfect fit and let this headwear speak volumes about unapologetic love for basketball.