Personalized Babys 1st St Patricks Day Irish Leprechaun Long Sleeve Creeper. Celebrate your babys very 1st St Patricks Day with this funny leprechaun. 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.