Personalized Halloween Little Devil Infant Romper. Adorable little devil Infant Romper - White. She's cute as can be, but also mischievous. Great for a Halloween costume or any day you're feeling devilish. 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)