Personalized Dinosaur 2nd Birthday 2 Year Old Boy Long Sleeve Creeper. Cute 2 year old birthday design for boys has little dinosaur on a skateboard, great for a toddler to celebrate a 2nd birthday 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.