<b>Size Chart:<br> <b>Size:70-----Bust*2:24cm/9.4"------Romper Length:51cm/20.1"-----Recommended Age:0-3 Months<br> <b>Size:80-----Bust*2:25cm/9.8"------Romper Length:53cm/20.9"-----Recommended Age:3-6 Months<br> <b>Size:90-----Bust*2:26cm/10.2"-----Romper Length:55cm/21.7"-----Recommended Age:6-12 Months<br> <b>Size:100----Bust*2:27cm/10.6"-----Romper Length:57cm/22.4"-----Recommended Age:12-18 Months<br> <b>Note: * Please check the specific size description when purchasing.(1 inch = 2.54 cm) <br> <b>Please allow 2-3% inch deviations for the manual measurement.<br>