Personalized Life's Better Polka Music Long Sleeve Creeper. Funny novelty polka music and polka dance lovers Long Sleeve Creeper - Natural with accordion graphic says Life Is Better With Polka Music. For German, Polish and Mexican polka music festivals and dances. 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.