1-7 Years Baby Girls Jacket Casual Windbreaker Kids Outerwear Cute Rabbit Hooded

it is more correct to compare with the height:
(Unit: CM)
80=9M-12M：length=38 bust=72 sleeve=31, fits for: 65-75cm height / 9-12 Months

90=18M-24M：length=41 bust=75 sleeve=33, fits for: 75-85cm height / 18-24 Months

100=3T：length=44 bust=78 sleeve=35, fits for: 85-95cm height / 3 Years Old

110=4T：length=47 bust=81 sleeve=37, fits for: 95-105cm height / 4 Years Old

120=5T：length=50 bust=84 sleeve=39, fits for: 105-115cm height / 5 Years Old

130=6T：length=53 bust=87 sleeve=41, fits for: 115-125cm height / 6 Years Old

140=7T：length=56 bust=90 sleeve=43, fits for: 125-135cm height / 7 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.