Personalized Kawaii Globe 100 Days Smarter Infant Romper. Infant Romper - White with funny kawaii cartoon globe with eyeglasses and stack of books says I'm 100 Days Smarter. Cute 100 Days of School gift. 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)