Footwear / On / Cloudflow / On Running Cloudflow 4 White Hay (Women's)
On Running Cloudflow 4 White Hay (Women's) 3WD30111018
White Hay (Women's) · 2023
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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.
Check address and product restrictions at checkout.

Price, last 90 days
Lowest recorded shop price · EUR90-day low: 101,99 €; average: 117,29 €. Today from 118,99 €, 17% above the lowest.
Fact sheet
Details
- Brand
- On
- Style code
- 3WD30111018
- Colourway
- White Hay (Women's)
- Released
- 1 Oct 2023
- Retail price at launch
- ≈ 160 $
- Upper material
- Mesh
- Manufacturer
- On Cloud Service GmbH, Köpenicker Straße 122, 10179 Berlin, DE
- Gender
- Women
- Colour
- Yellow
Availability by size
3 sizes are in stock, from 39 to 40½.
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 |
|---|---|---|
| 36 | 5 | 3 |
| 36 1/2 | 5.5 | 3.5 |
| 37 | 6 | 4 |
| 37 1/2 | 6.5 | 4.5 |
| 38 | 7 | 5 |
| 38 1/2 | 7.5 | 5.5 |
| 39 | 8 | 6 |
| 40 | 8.5 | 6.5 |
| 40 1/2 | 9 | 7 |
| 41 | 9.5 | 7.5 |
| 42 | 10 | 8 |
| 42 1/2 | 10.5 | 8.5 |
| 43 | 11 | 9 |
Reference conversions only; this chart does not measure your foot or describe product fit.
About this product
The Cloudflow comes in White Hay, a women’s shoe from On dated 2023, with a mesh upper. White Hay pairs a clean white with hay, a dry yellow-beige like cut grass left in the sun. Mesh is an open textile, light, patterned with small holes, and it shows colour through rather than hiding it under a thick face. On the Cloudflow 4 that white and hay stay pale together, a soft duo rather than a hard contrast.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | 118,99 € | 130,05 € | 119,99 € | 122,40 € | 100,80 € |
| Shops | 1 | 17 | 17 | 17 | 15 |
| Released | 2023 | — | 2025 | 2025 | 2025 |
| RRP | ≈ 160 $ | ≈ 170 $ | ≈ 150 $ | ≈ 150 $ | ≈ 150 $ |
| Material | Mesh | — | Mesh | Mesh | Mesh |

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









