Insole: RubberSole Material: SyntheticHeel Type: Flat 3.Tip stylish, view, personality, we have more sizes color design for you and your family or your lover or your friends selectHeel height: 3 centimetersShoe width: Medium Property: sLight and round heels help reduce weight and fall.Light and breathable material, practical Velcro design, easy to wear. remove and remove remove, so basket very good for children.Rubber outsole resistant to wear and tear. abrasion, non-marking for flexibility maximum and perfect for walking, running, etc. foot and sport. Note:Insole length = Foot length + 0.8cmC: Children / Babies / ChildrenY: youthSize chart for baby shoes (Unit: cm / inch)Size (CN): 21 Inner length: 13.5CM Foot length: 13CM / 5.1" Age: 12-18M EU: 20 UK: 4.5 US: 5.5Size (CN): 22 Inner Length: 14CM Foot Length: 13.5CM / 5.3" Age: 18M-24M EU: 21 UK: 5 US: 6Size (CN): 23 Length Inner: 14.5CM/5.7" Foot Length: 14CM/5.5" Age: 2-2.5T EU: 22 UK: 5.5 US: 6.5Size (CN): 24 Inner Length: 15CM/5.9 "Foot Length: 14.5CM/5.7" Age: 2.5-3T EU: 23 UK: 6 US: 7Size (CN): 25 Inner Length: 15.5CM/6.1" Foot Length: 15CM/ 5.9" Age: 3-3.5T EU: 24 UK: 6.5 US: 7.5Size (CN): 26 Inner Length: 16CM Foot Length: 15.5CM / 6.1" Age: 3.5-4T EU: 25 UK: 7 US: 8Size (CN): 27 Inner Length: 16.5CM / 6.5" Foot Length: 16CM / 6.3" Age: 4-4.5T EU: 26 UK: 7.5 US: 8.5 br />Size (CN): 28 Inner Length: 17CM / 6.7" Foot Length: 16.5CM / 6.5" Age: 4.5-5T EU: 27 UK: 8 US: 9Size (CN): 29 Inner Length: 17.5CM/6.9" Foot Length: 17CM/6.7" Age: 5-5.5T EU: 28 UK: 8.5 US: 9.5Size (CN): 30 Inner Length: 18CM / 7.1" Foot Length: 17.5CM / 6.9" Age: 5.5-6T EU: 29 UK: 9 US: 10