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"Estamico baby shoes is professional for 0-18 months. Not suitable for walking baby.

Gender: baby girls, baby boys
Season: Spring, summer
Age: 0-18 months
Below Age is for your reference ONLY, please choose the size by Inner Length, thank you

Size------Inner length----------Recommend for Kid
S------------11cm/4.33"-----------0-6 Months
M-----------12cm/4.75"-----------6-12 Months
L------------13cm/5.12"-----------12-18 Months

Notes:
1. Please allow 1-2CM differs due to manual measurement. Have a nice shopping day.
"
https://everythingforbaby.online/estamico-baby-boys-girls-shoes-infant-pu-leather-prewalker-sneakers-lightblue-6-12-months/