White sandals by Mayoral. The sandals have a faux leather upper. – Velcro closure at the ankle.– Leather insole.– Non-slip sole.– Upper: Other Materials.– Lining: Leather.– Sole: Other Materials.– Please note that when you purchase shoes for your child, you should select a size that is 1.5 cm larger than your child’s foot. Wellies and boots should be up to 2 cm larger, for extra socks and insoles.Size Guide (Foot Length): 24 = 148 mm25 = 154 mm26 = 160 mm 27 = 166 mm28 = 173 mm29 = 179 mm30 = 188 mm31 = 191 mm 32 = 197 mm33 = 204 mm34 = 210 mm35 = 216 mm36 = 222 mm 37 = 228 mm38 = 235 mm