Personalized 2nd Birthday Fire Truck Infant Romper. 2nd Birthday Fire Truck - This cute fire engine is wearing a firefighter helmet and bringing in a big red two for your second birthday! Meet your new favorite outfit! Keep dressing simple with this one piece, lap shoulder t-romper. Super soft and perfect for baby's sensitive skin. 5.5 oz. 100% combed ringspun cotton premium jersey (CVC Colors are 60/40; Heather is 90/10 combed ringspun cotton/polyester)