it is more correct to compare with the height:
(Unit：CM)
80/S=9M-12M：length=36 bust=32 shoulder=34 sleeve=26, fits for: 70-80cm height / 6-12 Months
90/M=18M-24M：length=38 bust=34 shoulder=36 sleeve=28, fits for: 75-85cm height / 12-24 Months
100/L=3T：length=40 bust=36 shoulder=37 sleeve=30, fits for: 85-95cm height / 3 Years Old
110/XL=4T：length=42 bust=38 shoulder=39 sleeve=32, fits for: 95-105cm height / 4 Years Old
120/XXL=5T：length=44 bust=40 shoulder=40 sleeve=34, fits for: 105-115cm height / 5 Years Old
Note:
1.There is 2-3% difference according to manual measurement.(1 inch = 2.54 cm)
2.All measurement in cm, please note 1cm=0.3937ch, 1 inch=2.540cm
3.Please check the figures carefully and order the right size, don’t completely depend on the “age advice”. It’s just for reference.
