Big Size Winter Girls Jackets Keep Warm Thicken Christmas Coat Autumn Hooded Zipper Waterproof Outerwear Kids Clothes 3-12 Years

it is more correct to compare with the height:
(Unit：CM)
110/M=3T-4T：length=61 bust=72 sleeve=40, fits for: 100-110cm height / 3-4 Years Old

120/L=5T：length=63 bust=76 sleeve=42, fits for: 110-120cm height / 5 Years Old

130/1XL=6T：length=65 bust=80 sleeve=44, fits for: 120-130cm height / 6 Years Old

140/2XL=7T-8T：length=67 bust=84 sleeve=46, fits for: 130-140cm height / 7-8 Years Old

150/3XL=9T-10T：length=69 bust=88 sleeve=48, fits for: 140-150cm height / 9-10 Years Old

160/4XL=11T-12T：length=71 bust=92 sleeve=50, fits for: 150-160cm height / 11-12 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.