Celtics Alt Mischevious Unisex Tee

Wearing this tee is like stepping into Boston basketball history without the knee injuries. The Celtics aren’t just a team — they’re a dynasty that turned green into a religion and parquet floors into sacred ground. In the past few seasons, Boston has ridden waves of hope, agony, and “one star player away” energy that keeps everyone locked in, like a soap opera with slam dunks. This 4.2 oz 100% combed and ring-spun cotton tee has side seams that keep its shape tighter than a Boston defense in the fourth quarter, with softness that feels like a hug after your team blows a double-digit lead. The Boston Celtics may raise your blood pressure, but this shirt lowers the collateral damage by keeping you comfortable while you yell at referees, pace living rooms, or celebrate a buzzer-beater like you actually had something to do with it. Wear it in Boston, wear it out of Boston — wherever you go, the Celtics come with you three times over, and the story never gets old.

This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!

Size guide