Footwear / New Balance / 509 / New Balance 509 Sea Moss
New Balance 509 Sea Moss U5095XZ
Sea Moss · 2025
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Where to buy
Sizes in stock · Across the shops below · pick yours
Verified delivery destinations
Spain.
The terms define delivery in Spain and exclude the Canary Islands, Ceuta, and Melilla. They also exclude some hazardous goods from island destinations. Standard delivery dates depend on the product; express delivery is at most two working days when offered.
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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.
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Verified delivery destinations
Germany.
The FAQ lists other Zalando markets separately. Those market links do not confirm delivery from Zalando.de.
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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.
The table lists Spain. Canary Islands, Ceuta, and Melilla are excluded. NB1 orders use separate delivery terms.
Check address and product restrictions at checkout.
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Price, last 90 days
Lowest recorded shop price · EUR90-day low: 47,16 €; average: 77,56 €. Today from 77,95 €, 65% above the lowest.
Fact sheet
Details
- Brand
- New Balance
- Style code
- U5095XZ
- Colourway
- Sea Moss
- Released
- 2025
- Retail price at launch
- ≈ 90 $
- Manufacturer
- New Balance Europe B.V., A-Factorij, Pilotenstraat 35-45 1059 CH Amsterdam, NL
- Gender
- Unisex
- Colour
- Green
Availability by size
9 sizes are in stock, from 36 to 45½. 37½, 38, 44½ and 45½ are at one shop only. 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 |
|---|---|---|
| 32 1/2 | 1 | |
| 33 | 1.5 | 1 |
| 33 1/2 | 2 | 1.5 |
| 34 1/2 | 2.5 | 2 |
| 35 | 3 | 2.5 |
| 35 1/2 | 3.5 | 3 |
| 36 | 4 | 3.5 |
| 37 | 4.5 | 4 |
| 37 1/2 | 5 | 4.5 |
| 38 | 5.5 | 5 |
| 38 1/2 | 6 | 5.5 |
| 39 1/2 | 6.5 | 6 |
| 40 | 7 | 6.5 |
| 40 1/2 | 7.5 | 7 |
| 41 1/2 | 8 | 7.5 |
| 42 | 8.5 | 8 |
| 42 1/2 | 9 | 8.5 |
| 43 | 9.5 | 9 |
| 44 | 10 | 9.5 |
| 44 1/2 | 10.5 | 10 |
| 45 | 11 | 10.5 |
| 45 1/2 | 11.5 | 11 |
| 46 1/2 | 12 | 11.5 |
| 47 | 12.5 | 12 |
| 47 1/2 | 13 | 12.5 |
| 48 1/2 | 13.5 | 13 |
| 49 | 14 | 13.5 |
| 50 | 15 | 14.5 |
| 51 | 16 | 15.5 |
| 52 | 17 | 16.5 |
Reference conversions only; this chart does not measure your foot or describe product fit.
About this product
The 509 silhouette comes in Sea Moss, a colour with a muted green tone that can work with neutral shades or brighter contrasts. This unisex New Balance model was released in 2025, offering a simple colour-focused take on the distinctive 509 shape and name.
Same shoe, other colours
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|---|---|---|---|---|---|
| From today | 77,95 € | 80,00 € | 83,95 € | 42,00 € | 99,90 € |
| Shops | 4 | 23 | 23 | 21 | 20 |
| Released | 2025 | — | 2026 | 2025 | — |
| RRP | ≈ 90 $ | — | ≈ 150 $ | ≈ 100 $ | — |
| Material | — | — | — | Suede | — |
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