Personalized Monkey 1st Birthday 1 Year Old Girl Long Sleeve Creeper. Cute Monkey Long Sleeve Creeper - Pink for a 1st birthday has I'm One slogan. Cute gift idea for a one year old girl. 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.