Footwear / adidas / Ultra Boost / adidas Ultra Boost 1.0 Core Black Cloud White (Women's)
adidas Ultra Boost 1.0 Core Black Cloud White (Women's) HQ4206
Core Black/Core Black/Cloud White · 2023
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
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.
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Verified delivery destinations
Bolivia, Spain, Mexico, Portugal, Paraguay.
The guest checkout delivery selector lists five countries and the Canary Islands. Spain, Portugal, Mexico, and Bolivia returned carrier quotes. The separate delivery-page selector failed. Other countries remain unknown. Canary deliveries require FedEx or DHL. No contact details, account, payment, or order were submitted. The test item was removed.
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.
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Price, last 90 days
Lowest recorded shop price · EUR90-day low: 37,00 €; average: 122,37 €. Today from 107,99 €, 192% above the lowest.
Fact sheet
Details
- Brand
- adidas
- Style code
- HQ4206
- Colourway
- Core Black/Core Black/Cloud White
- Released
- 2 Jan 2023
- Retail price at launch
- ≈ 190 $
- Silhouette
- UltraBoost
- Nickname
- Double Black
- Upper material
- Primeknit
- Original design
- Ben Herath
- Manufacturer
- adidas BV (Amsterdam), Hoogoorddreef 9-A, 1101 BA Amsterdam, NL
- Gender
- Women
Availability by size
3 sizes are in stock, from 36 to 40. The cheapest shop changes with the size: 3 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 |
|---|---|---|
| 35 1/3 | 4.5 | 3 |
| 36 | 5 | 3.5 |
| 36 2/3 | 5.5 | 4 |
| 37 1/3 | 6 | 4.5 |
| 38 | 6.5 | 5 |
| 38 2/3 | 7 | 5.5 |
| 39 1/3 | 7.5 | 6 |
| 40 | 8 | 6.5 |
| 40 2/3 | 8.5 | 7 |
| 41 1/3 | 9 | 7.5 |
| 42 | 9.5 | 8 |
| 42 2/3 | 10 | 8.5 |
| 43 1/3 | 10.5 | 9 |
| 44 | 11 | 9.5 |
| 44 2/3 | 11.5 | 10 |
| 45 1/3 | 12 | 10.5 |
| 46 | 12.5 | 11 |
| 46 2/3 | 13 | 11.5 |
| 47 1/3 | 13.5 | 12 |
| 48 | 14 | 12.5 |
| 48 2/3 | 14.5 | 13 |
| 49 1/3 | 15 | 13.5 |
| 50 | 15.5 | 14 |
Reference conversions only; this chart does not measure your foot or describe product fit.
About this product
The adidas Ultra Boost 1.0 pairs the UltraBoost silhouette with Core Black and Cloud White, bringing a clear light-and-dark contrast to this women's model. Known as Double Black, this 2023 pair has a Primeknit upper. Knit construction generally creates a visibly interwoven surface, giving the material a different appearance from smooth leather or solid synthetic fabric. The original silhouette was designed by Ben Herath. Its black-and-white palette leaves plenty of room for colour elsewhere in an outfit, whether alongside grey trousers and a plain top or with brighter clothing that contrasts with the shoe's neutral shades.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | 107,99 € | 64,35 € | 66,00 € | 59,40 € | 92,00 € |
| Shops | 3 | 26 | 25 | 25 | 25 |
| Released | 2023 | 2018 | 2025 | 2025 | 2024 |
| RRP | ≈ 190 $ | ≈ 100 $ | ≈ 100 $ | ≈ 100 $ | ≈ 150 $ |
| Material | Primeknit | 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