Personalized Retro Graduation Hat Youth Long Sleeve T-Shirt. Cute retro style graduation hat and diploma design is bursting with color and style on this Youth Long Sleeve T-Shirt - White gift for the female graduate. Stars and swirls make this one of a kind grad logo a beautiful present indeed. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)