Personalized Ballin' Through 100 Days of School Long Sleeve Creeper. These items are perfect for classroom celebrations, spirit days, or casual wear, allowing students to showcase their school pride in style. 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.