Footwear / Merrell / Merrell Siren 4 Thermo Mid Zip Waterproof Hazel (Women's)
Merrell Siren 4 Thermo Mid Zip Waterproof Hazel (Women's) J038764
Hazel (Women's) · 2024
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Where to buy
Sizes in stock · Across the shops below · pick yours
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.

Price, last 90 days
Lowest recorded shop price · EUR90-day low: 195,99 €; average: 243,42 €. Today from 245,99 €, 26% above the lowest.
Fact sheet
Details
- Brand
- Merrell
- Style code
- J038764
- Colourway
- Hazel (Women's)
- Released
- 1 Sept 2024
- Gender
- Women
- Closure
- Zip
Availability by size
6 sizes are in stock, from 36 to 39.
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 |
|---|---|---|
| 4 | ||
| 4.5 | ||
| 5 | ||
| 5.5 | ||
| 6 | ||
| 6.5 | ||
| 40 | 7 | 6.5 |
| 41 | 7.5 | 7 |
| 41 1/2 | 8 | 7.5 |
| 42 | 8.5 | 8 |
| 43 | 9 | 8.5 |
| 43 1/2 | 9.5 | 9 |
| 44 | 10 | 9.5 |
| 44 1/2 | 10.5 | 10 |
| 45 | 11 | 10.5 |
| 46 | 11.5 | 11 |
| 46 1/2 | 12 | 11.5 |
| 47 | 12.5 | 12 |
| 48 | 13 | 12.5 |
| 49 | 14 | 13 |
| 50 | 15 | 14 |
Reference conversions only; this chart does not measure your foot or describe product fit.
About this product
The 2024 Merrell Siren 4 Thermo Mid Zip Waterproof comes in Hazel, a colour name that points to a warm, earthy palette. A zip closure and a waterproof feature are specified for this pair. Warm tones generally work well beside cream, brown and other muted colours, while a zip gives the design a visible fastening detail. No particular material or colour placement is specified, so the Hazel finish remains the clearest visual detail.
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|---|---|---|---|---|---|
| From today | 245,99 € | 99,00 € | 135,99 € | 132,95 € | 99,00 € |
| Shops | 1 | 7 | 6 | 6 | 6 |
| Released | 2024 | — | — | — | — |

From reselling sneakers to checking prices. In Ibiza since 2019; since September 2026 we sell nothing.
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