Personalized Colorful Clarinet Youth Long Sleeve T-Shirt. A clarinet with colorful text is a unique woodwind design. Fun gifts for clarinet musicians, teachers and students at back to school, marching band, birthdays, holidays and graduation. youth long sleeve t-shirt. Shoulder-to-shoulder taping. Youth: S(6/8), M(10/12), L(14/16), XL(18/20)