Footwear / adidas / Copa / Copa Pure 2.1 FG J 'Marinerush Pack'
Copa Pure 2.1 FG J 'Marinerush Pack' IE4903
Lucid Blue/Cloud White/Solar Red · 2023
Your size, by email. Free, no account needed.
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Where to buy
Verified delivery destinations
Austria, Belgium, Bulgaria, Cyprus, Czechia, Germany, Denmark, Estonia, Spain, Finland, France, United Kingdom, Greece, Croatia, Hungary, Ireland, Italy, Lithuania, Luxembourg, Latvia, Malta, Netherlands, Poland, Portugal, Romania, Sweden, Slovenia, Slovakia.
The linked table lists EU27 and GB but does not say that its country list is exhaustive. It gives no foreign free threshold or transit days. US is not listed and remains unknown. Island rates differ for DE, FR, IT, NL, GB, ES, HR, DK, EE, FI, and SE. The domestic ES table depends on method, discount, and item price. No other Forum Sport storefront was confirmed.
Check address and product restrictions at checkout.

Price, last 90 days
Lowest recorded shop price · EURFact sheet
Details
- Brand
- adidas
- Style code
- IE4903
- Colourway
- Lucid Blue/Cloud White/Solar Red
- Released
- 3 Oct 2023
- Retail price at launch
- ≈ 120 $
- Manufacturer
- adidas BV (Amsterdam), Hoogoorddreef 9-A, 1101 BA Amsterdam, 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 |
|---|---|---|
| 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
Lucid Blue, Cloud White and Solar Red come together on the adidas Copa Pure 2.1 FG J Marinerush Pack. Made for kids and released in 2023, this Copa combines blue, white and red in a clearly contrasting palette. Those colours work with navy or grey clothing, while white offers a lighter backdrop without introducing another competing shade into the outfit.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | — | 64,35 € | 66,00 € | 59,40 € | 92,00 € |
| Shops | — | 26 | 25 | 25 | 25 |
| Released | 2023 | 2018 | 2025 | 2025 | 2024 |
| RRP | ≈ 120 $ | ≈ 100 $ | ≈ 100 $ | ≈ 100 $ | ≈ 150 $ |
| Material | — | Leather | Leather | Leather | 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









