Footwear / Nike / Nike Flex Runner 4 Mystic Navy Work Blue (GS)
Nike Flex Runner 4 Mystic Navy Work Blue (GS) IF2893-405
Mystic Navy/Light Pumice/Work Blue/Midnight Navy · 2026
GS = grade school sizes, EU 35½–40
Your size, by email. Free, no account needed.
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Where to buy
Verified delivery destinations
Germany.
The FAQ lists other Zalando markets separately. Those market links do not confirm delivery from Zalando.de.
Check address and product restrictions at checkout.
Verified delivery destinations
Spain.
The terms define delivery in Spain and exclude the Canary Islands, Ceuta, and Melilla. They also exclude some hazardous goods from island destinations. Standard delivery dates depend on the product; express delivery is at most two working days when offered.
Check address and product restrictions at checkout.
Verified delivery destinations
Spain.
The .es help page says this site ships only to Spanish territory and directs other countries to Sportsdirect.com. Regional limits include mainland Spain, the Canary Islands, the Balearic Islands, Ceuta, and Melilla. Official transit times conflict: the options page says 5–10 days, while the homepage says 3–7 days.
Check address and product restrictions at checkout.

Price, last 90 days
Lowest recorded shop price · EUR90-day low: 31,96 €; average: 39,72 €.
Fact sheet
Details
- Brand
- Nike
- Style code
- IF2893-405
- Colourway
- Mystic Navy/Light Pumice/Work Blue/Midnight Navy
- Released
- 20 Apr 2026
- Retail price at launch
- ≈ 52 $
- Silhouette
- Flex Runner
- 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 Flex Runner arrives in Mystic Navy, Light Pumice, Work Blue and Midnight Navy, a layered combination of dark blue tones with a pale neutral accent. This Nike GS edition is made for young wearers. The Flex Runner name identifies the silhouette, while its 2026 release year places it among that year’s Nike designs. The mix of colours gives the style a varied palette.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | — | 73,00 € | 83,00 € | 66,99 € | 74,00 € |
| Shops | — | 27 | 24 | 21 | 20 |
| Released | 2026 | 2024 | 2026 | 2024 | — |
| RRP | ≈ 52 $ | ≈ 150 $ | ≈ 135 $ | ≈ 110 $ | ≈ 115 $ |
| Material | — | — | — | Mesh | Textile |

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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