Personalized Little Monkey 6th Birthday Boy Long Sleeve Creeper. THIS LITTLE MONKEY IS SIX 6th birthday Long Sleeve Creeper - Mauve with a cute smiling boy monkey holding a banana. 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.