Personalized 1st Birthday dinosaur Infant Romper. A grinning T-Rex dinosaur holds a birthday cupcake and wears a party hat to celebrate the one year old's first 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)