Footwear / adidas / Fortarun / adidas Fortarun All Terrain Cloudfoam Core Black Silver Metallic Cloud White (GS)
adidas Fortarun All Terrain Cloudfoam Core Black Silver Metallic Cloud White (GS) GZ1804
· Core Black Silver Metallic Cloud White (GS) · 2025 · GS = grade school sizesPrice, last 90 days
Lowest recorded shop price · EUR86,80 €
at Decathlon
Go to DecathlonPrice drops and restocks in your size, by email. Free, no account needed.
Sizes in stock Full adidas size guide
Where to buy
1 shopOrdered by price, not by commission. Some links pay us a commission; your price stays the same.
ships to Spain
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.ships to Spain
Spain. This offer ships to mainland Spain through Sports Sellers ES. Sellers set separate terms; marketplace items cannot ship to or return in Sprinter stores. Check address and product restrictions at checkout.Decathlon dealsSprinter dealsadidas deals todayadidas releases
Fact sheet
Details
- Brand
- adidas
- Style code
- GZ1804
- Colourway
- Core Black Silver Metallic Cloud White (GS)
- Released
- 2025
- Retail price at launch
- ≈ 55 $
- Manufacturer
- adidas BV (Amsterdam), Hoogoorddreef 9-A, 1101 BA Amsterdam, NL
- Gender
- Kids
Availability by size
11 sizes are in stock, from 28 to 34.
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 |
|---|---|---|
| 28 | 10.5K | 10K |
| 28 1/2 | 11K | 10.5K |
| 29 | 11.5K | 11K |
| 30 | 12K | 11.5K |
| 30 1/2 | 12.5K | 12K |
| 31 | 13K | 12.5K |
| 31 1/2 | 13.5K | 13K |
| 32 | 1Y | 13.5K |
| 33 | 1.5Y | 1Y |
| 33 1/2 | 2Y | 1.5Y |
| 34 | 2.5Y | 2Y |
| 35 | 3Y | 2.5Y |
| 35 1/2 | 3.5Y | 3Y |
| 36 | 4Y | 3.5Y |
| 36 2/3 | 4.5Y | 4Y |
| 37 1/3 | 5Y | 4.5Y |
| 38 | 5.5Y | 5Y |
| 38 2/3 | 6Y | 5.5Y |
| 39 1/3 | 6.5Y | 6Y |
| 40 | 7Y | 6.5Y |
Reference conversions only; this chart does not measure your foot or describe product fit.
The model: adidas Fortarun
- Origin
- Fortarun 4.0 is the current junior version.
- Upper
- Fortarun 4.0: textile upper.
- Cushioning
- Cloudfoam midsole.
- Fit
- Fortarun 4.0: regular fit.
- Best for
- Kids' everyday wear.
Same shoe, other colours
People also compare
 |  |  |  |  | |
|---|---|---|---|---|---|
| From today | 86,80 € | 66,00 € | 92,00 € | 65,00 € | 44,00 € |
| Shops | 1 | 25 | 25 | 24 | 23 |
| Released | 2025 | 2025 | 2024 | 2025 | 2025 |
| RRP | ≈ 55 $ | ≈ 100 $ | ≈ 150 $ | ≈ 100 $ | ≈ 120 $ |
| Material | — | Leather | Textile | Leather | Fur |
Questions about adidas Fortarun All Terrain Cloudfoam Core Black Silver Metallic Cloud White (GS)
- Which size is cheapest today, and where?
- Size 33½: 86,80 € at Decathlon.
- What size span is this kids' group?
- On the adidas chart, grade school (GS) runs from US 3.5 to 7.5, EU 35½ to 40⅔.
- Which other colourways of this model are on sale?
- At least 5 other colourways are on sale, among them Pink, Blue, Black/Multicolour and Black/Pink. All colourways
- When did it come out, and at what price?
- It came out in 2025. Launch price: 55 $ in the US (2025).
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