6M: lenght 39cm chest 24cm Size:S/6
12M:lenght 41cm chest 25cm Size:M/8
18M: lenght 43cm chest 26m size:L/10
24M: lenght 45cm chest 27cm size:XL/12
there is 2-3% difference according to manual measurement.
please check the measurement chart carefully before you buy the item.
1 inch = 2.54 cm
Please note that slight color difference should be acceptable due to the light and screen.