Personalized Ninja Master Infant Romper. Infant Romper - Raspberry with cute Ninja face with red head scarf says MASTER NINJA. Perfect for little warriors. Matching NINJA IN TRAINING design also available. 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)