MK MATT KEELY's children's cotton slippers are cute and warm. The texture is also very good.Made of quality materials and exquisite workmanship.Our slippers are specially designed for toddlers boys girls and these are the first choice for home shoes in autumn and winter. Size: Fit for Toddler Girls Boys US 5-6 Toddlers-----Insole Length 5.51"/14cm US 7-8 Toddlers-----Insole Length 6.29"/15cm US 9-10 Toddlers-----Insole Length 6.69"/17cm US 11-12 Little Kid----Insole Length 7.48"/19cm Please choose the right size according to your baby's foot length. Note:Because there was a manual measuring ,the size may has 1-2cm difference.The color may be slight different due to the condition or light or different monitor.Hope you have a wonderful shopping experience.