Size table Insole lengt (cm)13cm13.5cm14cm14.5cm15.5cmFoot lengt(cm)11.5-11.8cm12-12.3cm12.5-12.8cm13-13.3cm14-14.3cmUS SIZE34567Insole length=foot length+(1.2-1.5)cmbefore you place order， please Measuring the baby's foot length ，