Size Sole Length Sole Width Age Advice S 11 cm/4.33" 5.5 cm/2.16" 0-6 M M 12 cm/4.72" 5.7 cm/2.24" 6-12 M L 13 cm/5.12" 6.2 cm/2.44" 12-18 M
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.