Purchase Notes 1:The size is CN size . pls buy the shoe with insole lenght! If u do not know how to choose the size,fell free to contact us! 2:we don't refund you if you choose wrong size,please choose size carefullly. 3:The way to choose perfect shoes for your children.Foot length+1cm=insole length. Such as kid's foot length as below.IF her/his foot length is 20cm,you can add 1cm.That's to say,choose insole length 21cm.Thank you for your support. 4:Because of different measuring methods,there may be about 0.1-0.5cm error,it is normal,friend! 5:We send the package with Bubble bag,not box! 6:Pls russian buyer give our your full name with 3 words,u can get it after u buy it.