If you are not sure which size or other problems,please contact us to make sure you choose correct size.Sole material:RubberDue to light or display setting,please understand that there may be color difference.Package content:1 pair baby shoes(Not Including shoes box)Closure Type:Hook&loopStyle:Casual,Fashion,PartyInsole Length=Foot Length+0.8cmShoe upper material: Artificial PUPlease allow 1-3mm error due to manual measurement.Gender:Girls/BoysM,Means The Standard WidthFashion Element:CasualLovely and Charming design available,Make your baby more lovelyIt is made of high quality materials,Soft hand feeling, no any harm to your baby