Personalized Lucky Puppy 1st Birthday Long Sleeve Creeper. 1st St. Patrick's Day or 1st birthday Long Sleeve Creeper - White with cute leprechaun puppy sitting on a lucky horseshoe, shamrocks and argyle pattern number one. Perfect for a wee Irish lad or lass. 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.