Personalized 3rd Birthday Princess I'm Three Long Sleeve Creeper. 3rd Birthday gift for your little girl who will look so sweet wearing a cute The Princess Is Three crown Long Sleeve Creeper - Heather gift that is perfect for her special third birthday celebration party. 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.