Nike Flex Runner 3 Slip Resistant Abrasion Resistant Low top Kids Lifestyle Shoes Pink Children Aged 3 7 Years Old. 34 2.5Y 2 21.5 215 215. 32 1Y 13.5 20 200 200. 31.5 13.5C 13 19.5 195 195. 31 13C 12.5 19 190 190.