Personalized Trombone Rough White Text Youth Long Sleeve T-Shirt. Distressed trombone white text with an image of a trombone Youth Long Sleeve T-Shirt - White is a unique gift design for low brass musicians, teachers and students in concert, jazz and marching bands at back to school, birthdays and holidays. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)