Personalized 1st Valentines Day Boys Heart Truck Long Sleeve Creeper. My 1st Valentines Day Long Sleeve Creeper - Mauve for a baby boy has colorful dump truck filled with hearts for a holiday 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.