Footwear / Nike / Air VaporMax / Nike Air VaporMax 2020 Flyknit Iron Grey (GS)
Nike Air VaporMax 2020 Flyknit Iron Grey (GS) CJ4069-001
Iron Grey/Multi-Color/White · 2020
GS = grade school sizes, EU 35½–40
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Where to buy
Sizes in stock · Across the shops below · pick yours
Verified delivery destinations
Spain.
The item result confirms home delivery to postcode 28001 in Madrid. This supports an ES sample for this item and postcode only. It does not confirm every Horma item or every Spanish postcode. The seller label “Enviado por Horma/BE/DE/ES/FR/IT/NL/PT” does not prove destination countries. Other Decathlon marketplaces need separate affiliate review.
Check address and product restrictions at checkout.

Price, last 90 days
Lowest recorded shop price · EURFact sheet
Details
- Brand
- Nike
- Style code
- CJ4069-001
- Colourway
- Iron Grey/Multi-Color/White
- Released
- 24 Aug 2020
- Retail price at launch
- ≈ 200 $
- Silhouette
- Air Max Vapor
- Upper material
- Flyknit
- Manufacturer
- NIKE Retail B.V., Colosseum 1, 1213 NL Hilversum, NL
- Gender
- Kids
Size conversion
EU · US · UK · A conversion chart, not stockScroll within the table to compare sizes.
This table scrolls within its region. Focus this region and use the arrow keys to compare sizes.
| EU | US | UK |
|---|---|---|
| 25 | 8C | 7.5 |
| 25 1/2 | 8.5C | 8 |
| 26 | 9C | 8.5 |
| 26 1/2 | 9.5C | 9 |
| 27 | 10C | 9.5 |
| 27 1/2 | 10.5C | 10 |
| 28 | 11C | 10.5 |
| 28 1/2 | 11.5C | 11 |
| 29 1/2 | 12C | 11.5 |
| 30 | 12.5C | 12 |
| 31 | 13C | 12.5 |
| 31 1/2 | 13.5C | 13 |
| 32 | 1Y | 13.5 |
| 33 | 1.5Y | 1 |
| 33 1/2 | 2Y | 1.5 |
| 34 | 2.5Y | 2 |
| 35 | 3Y | 2.5 |
Reference conversions only; this chart does not measure your foot or describe product fit.
About this product
The Nike Air VaporMax 2020 Flyknit Iron Grey (GS) arrived in 2020 as a youth model in the Air Max Vapor silhouette. Its Flyknit upper brings a knitted textile texture to the design. Iron Grey, Multi-Color and White combine a subdued grey base palette with brighter colour variety. Grey and white generally work well with denim and neutral clothing, while multicoloured accents offer scope for picking out a colour elsewhere in an outfit.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | 129,99 € | 73,00 € | 66,99 € | 84,00 € | 30,00 € |
| Shops | 1 | 27 | 26 | 24 | 21 |
| Released | 2020 | 2024 | 2024 | 2026 | 2025 |
| RRP | ≈ 200 $ | ≈ 150 $ | ≈ 110 $ | ≈ 135 $ | ≈ 70 $ |
| Material | Flyknit | — | Mesh | — | ReactX |

From reselling sneakers to checking prices. In Ibiza since 2019; since September 2026 we sell nothing.
Shop prices and available sizes, checked daily. The shelves are empty; the spreadsheet is not. The story






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