Size Recommended Age Measurement (Inch) Romper Length Bust*2 70 0-3 Months 14.17 9.45 80 3-6 Months 14.96 9.84 90 6-12 Months 15.75 10.24 100 12-18 Months 16.54 10.63 Attention plz: If your kid is chubby, we recommend choosing a larger size, thanks. ^_^
There is 2-3% difference according to manual measurement. please check the measurement chart carefully before you buy the item. 1 inch = 2.54 cm Please note that slight color difference should be acceptable due to the light and screen.