Cute Horse Girls Jackets Unicorn Autumn Casual Kids Hoodies Zip Boys Sweatshirt Christmas Costume 3-7 Years Old Children clothes

it is more correct to compare with the height:
Unit：CM
100=3T：
length=42 bust=35 Sleeve=38
110=4T：
length=44 bust=37 Sleeve=40
120=5T：
length=47 bust=39 Sleeve=42
130=6T：
length=49 bust=41 Sleeve=44
140=7T：
length=52 bust=43 Sleeve=46

size:
100 fits for: 90-100cm height / 2-3 Years Old
110 fits for: 100-110cm height / 4 Years Old
120 fits for: 110-120cm height / 5 Years Old
130 fits for: 120-130cm height / 6 Years Old
140 fits for: 130-140cm height / 7-8 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.