Personalized No. 1 Dad Youth Long Sleeve T-Shirt. A blue soccer ball with No. 1 Dad on it makes a great design to let your soccer loving dad know that you are thinking of him on Father's Day, birthdays or holidays. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)