Material : Cotton Formal romper with Bowtie and attached vest Soft, stretchable fabric Comfortable to wear For Birthdays and Special Occasions For Pictorials Measurement: Size / Recommended Age Shoulder to Crotch (cm) Chest (cm) 0 - 3 Months 37 24 3 - 6 Months 38.5 25 6 - 9 Months 40 26 9 - 12 Months 42 27.5 12 - 18 Months 44 29