Product Description Size Chart US size/CN size/Shoes Insole length 10 Toddler=26 CN=17.5cm=======/////========10.5 Little Kid=27 CN=18cm=======/////========11 Little Kid=28 CN=18.5cm; 12 Little Kid=29 CN=19cm=======/////========12.5 Little Kid=30 CN=19.5cm=======/////=======13 Little Kid=31 CN=20cm; 13.5 ...