NIKE ZOOM CORTEZ SACAI UNIVERSITY RED BLUE
The Nike Cortez 40 Sacai in Red and Blue has double-stacked detailing, technical enhancements, and a blue color scheme. It has a sharply-lined midsole with an extended slab of foam on the heel and a puck-like exposed Zoom Air unit on the forefoot. The top half is a mixture of leather and suede. The sneaker features two swooshes, heel overlays, tongues, and a second collar, rising slightly above its counterpart.
Size Chart
Nike / Jordan: GS (Girls / Grade School) Shoes
| UK | EU | US |
| 3 | 35.5 | 3.5 |
| 3.5 | 36 | 4 |
| 4 | 36.5 | 4.5 |
| 4.5 | 37.5 | 5 |
| 5 | 38 | 5.5 |
| 5.5 | 38.5 | 6 |
| 6 | 39 | 6.5 |
| 6 | 40 | 7 |
Nike / Jordan: Women's Shoes
| UK | EU | US |
| 2.5 | 35.5 | 5 |
| 3 | 36 | 5.5 |
| 3.5 | 36.5 | 6 |
| 4 | 37.5 | 6.5 |
| 4.5 | 38 | 7 |
| 5 | 38.5 | 7.5 |
| 5.5 | 39 | 8 |
| 6 | 40 | 8.5 |
| 6.5 | 40.5 | 9 |
| 7 | 41 | 9.5 |
| 7.5 | 42 | 10 |
| 8 | 42.5 | 10.5 |
| 8.5 | 43 | 11 |
| 9 | 44 | 11.5 |
| 9.5 | 44.5 | 12 |
Nike / Jordan: Men's Shoes
| UK | EU | US |
| 6 | 40 | 7 |
| 6.5 | 40.5 | 7.5 |
| 7 | 41 | 8 |
| 7.5 | 42 | 8.5 |
| 8 | 42.5 | 9 |
| 8.5 | 43 | 9.5 |
| 9 | 44 | 10 |
| 9.5 | 44.5 | 10.5 |
| 10 | 45 | 11 |
| 10.5 | 45.5 | 11.5 |
| 11 | 46 | 12 |
| 11.5 | 47 | 12.5 |
| 12 | 47.5 | 13 |
| 12.5 | 48 | 13.5 |
| 13 | 48.5 | 14 |
| 14 | 49.5 | 15 |
Adidas / Yeezy: Men's and Women's
| UK | EU | US |
| 3.5 | 36 | 4 |
| 4 | 36 2/3 | 4.5 |
| 4.5 | 37 1/3 | 5 |
| 5 | 38 | 5.5 |
| 5.5 | 38 2/3 | 6 |
| 6 | 39 1/3 | 6.5 |
| 6.5 | 40 | 7 |
| 7 | 40 2/3 | 7.5 |
| 7.5 | 41 1/3 | 8 |
| 8 | 42 | 8.5 |
| 8.5 | 42 2/3 | 9 |
| 9 | 43 1/3 | 9.5 |
| 9.5 | 44 | 10 |
| 10 | 44 2/3 | 10.5 |
| 10.5 | 45 1/3 | 11 |
| 11 | 46 | 11.5 |
| 11.5 | 46 2/3 | 12 |
| 12 | 47 1/3 | 12.5 |
| 12.5 | 48 | 13 |
| 13 | 48 2/3 | 13.5 |
| 13.5 | 49 1/3 | 14 |
| 14 | 50 | 14.5 |