Bring some joy and celebration to your mother’s birthday with our Happy Birthday Mommy!! Long Sleeve Creeper. For chillier weather, dress baby in this soft long sleeve creeper in a great fitting 1×1 baby rib. 5.0 oz., 100% combed ringspun cotton, 1×1 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. Long Sleeve Creeper.