Personalized I'm Going to be a the Big Sister Long Sleeve Creeper. The elephant theme adds a touch of whimsy and charm to each item, making them perfect for any little peanut in your life. Let your older sister shine with our big sis sister badge or surprise a new cousin with a thoughtful gift idea. 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.