Size(cm) 70 Length: 30 Bust: 46 Age: 0-3 Months 80 Length: 32 Bust: 48 Age: 3-6 Months 90 Length: 34 Bust: 50 Age: 6-12 Months 100 Length: 36 Bust: 52 Age: 12-18 Months Size(inch) 70 Length: 11.81 Bust: 18.11 Age: 0-3 Months 80 Length: 12.60 Bust: 18.90 Age: 3-6 Months 90 Length: 13.39 Bust: 19.69 Age: 6-12 Months 100 Length: 14.17 Bust: 20.47 Age: 12-18 Months Promise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.