Personalized 1st Grade Teacher Monkey Infant Romper. Cute 1st Grade Monkey Infant Romper - Light Blue, great for back to school or as an end of the year teacher appreciation 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)