Please refer to the size chart carefully before purchasing this product. Size Informations: Age(6-12M)----Tag 80----Length(16.5 )---Chest(19.6 ) Age(12-18M)---Tag 90----Length(17.5 )---Chest(20.4 ) Age(18-24M)---Tag 100---Length(18.5 )---Chest(21.2 ) Age(2-3 T)----Tag 110---Length(19.4 )---Chest(22.0 ) Age(3-4 T)----Tag 120---Length(20.0 )---Chest(22.8 ) 1 inch = 2.54 cm There is 2-3% difference according to manual measurement. Please note that slight color difference should be acceptable due to the light and screen.
