Nike Cortez EasyOn Abrasion Resistant Breathable Low top Kids Lifestyle Shoes White Children Aged 3 7 Years Old. 35 220 2.5 3Y 22 22. 34 215 2 2.5Y 21.5 21.5. 33.5 210 1.5 2Y 21 21. 33 205 1 1.5Y 20.5 20.5.