Personalized Marching Band Dad Music Long Sleeve T-Shirt. Band Dads cheer loudest funny marching band parent Long Sleeve T-Shirt - Athletic Heather music gift. 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