Footwear / adidas / Kaptir / adidas Kaptir 4.0 Royal Blue Cloud White Gum (GS)
adidas Kaptir 4.0 Royal Blue Cloud White Gum (GS) JR0839
Royal Blue Cloud White Gum (GS) · 2025
GS = grade school sizes, EU 35½–40
Your size, by email. Free, no account needed.
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Where to buy
Sizes in stock · Across the shops below · pick yours
Verified delivery destinations
Spain.
The terms cover the Spanish mainland and the Balearic Islands. They exclude Ceuta, Melilla, and the Canary Islands. Other adidas country stores are separate storefronts.
Check address and product restrictions at checkout.
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.
Verified delivery destinations
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.
Price, last 90 days
Lowest recorded shop price · EUR90-day low: 33,00 €; average: 59,47 €. Today from 45,50 €, 38% above the lowest.
Fact sheet
Details
- Brand
- adidas
- Style code
- JR0839
- Colourway
- Royal Blue Cloud White Gum (GS)
- Released
- 1 Jun 2025
- Retail price at launch
- ≈ 70 $
- Upper material
- Textile
- Manufacturer
- adidas BV (Amsterdam), Hoogoorddreef 9-A, 1101 BA Amsterdam, NL
- Gender
- Kids
Availability by size
8 sizes are in stock, from 28½ to 40. The cheapest shop changes with the size: 2 different shops today, so pick your size before you compare.
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.
About this product
Royal Blue, Cloud White and Gum sit together across this youth adidas Kaptir 4.0, creating a clear mix of bold colour and familiar neutrals. The royal blue supplies the strongest visual note, while white brightens the palette and gum adds a warmer, earthy tone. A textile upper gives the 2025 GS edition a woven surface quality, complementing a colour combination that works naturally with denim, grey and simple monochrome clothing.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | 45,50 € | 64,35 € | 65,95 € | 92,00 € | 38,00 € |
| Shops | 2 | 27 | 25 | 25 | 23 |
| Released | 2025 | 2018 | 2025 | 2024 | 2025 |
| RRP | ≈ 70 $ | ≈ 100 $ | ≈ 100 $ | ≈ 150 $ | ≈ 120 $ |
| Material | Textile | Leather | Leather | Textile | Fur |
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