Unit:CM
Size 80=9-12M:
Length=36,Bust=56,Sleeve=32,Pants=46,
Suggest For 9-12 Months;

Size 90=18-24M:
Length=38,Bust=60,Sleeve=33.5,Pants=49,
Suggest For 18-24 Months;

Size 100=3T:
Length=40,Bust=64,Sleeve=35,Pants=52,
Suggest For 3 Years Old;

Size 110=4T:
Length=42,Bust=68,Sleeve=36.5,Pants=55,
Suggest For 4 Years Old;

Size 120=5T:
Length=44,Bust=72,Sleeve=38,Pants=58,
Suggest For 5 Years Old;

Note: 1.There is 2-3cm difference according to manual measurement.(1 inch = 2.54 cm)