Light, flexible and breathable SuperFit children's slippers are made of high-quality fabric. The Velcro fastening makes it easier to put on the slippers in kindergarten or nursery. The Superfit Belinda slipper model fits slimmer and standard width children's feet.Product facts:98% of pediatricians and orthopedists recommend Superfit footwear for the proper development of young feet, upper made of durable fabric - 100% cotton, shoes fastened with Velcro, breathable textile lining, textile insole, durable, flexible, light sole made of rubber , non-marking, perforated sole, an ideal choice for a child. 23 - 14.7 cm,24 - 15.5 cm,25 - 16 cm26 - 16.5 cm,27 - 17.3 cm,28 - 18 cm,29 - 18.5 cm,30 - 19 cm,31 - 19.8 cm,32 - 20.2 cm,33 - 21 cm,34 - 21.5 cm.