Personalized Bonehead White Text Long Sleeve T-Shirt. Bonehead with an image of a trombone is a funny gift design for your favorite trombone musician at birthdays, holidays, back to school and graduation. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL