Personalized Tuba Geek Long Sleeve Creeper. Tuba Geek Music Long Sleeve Creeper - Natural & Brown w Ears is fun for the whole tuba section in marching band or concert band. You'll love this funny tuba music slogan. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1x1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1x1 baby rib. White is sewn with 100% cotton thread, Flatlock seams, Double-needle stitched rib binding on neck, shoulders, sleeves and leg openings,Reinforced three-snap closure on binding.