Suit up like Tatum on game day in the New Era Celtics Jayson Tatum Oversize T-Shirt. Crafted with soft fabric, this oversized T-shirt brings that relaxed, tunnel-walk energy while keeping your Celtics pride front and center. Rep the Celtics like Jayson Tatum runs the court in the New Era Celtics Jayson Tatum Oversize T-Shirt.