Otto-M Black Polish
Size Guide
Size GuideOur sizing follows the EU size run. If you do not know your EU size, use the below guide. If you fall in between two sizes, we recommend buying the size down.
Women
| US | UK | EU | France | Foot Length (cm) |
|---|---|---|---|---|
| 5 | 2 | 35 | 36 | 22.4 |
| 5.5 | 2.5 | 35.5 | 36.5 | 22.9 |
| 6 | 3 | 36 | 37 | 23.3 |
| 6.5 | 3.5 | 36.5 | 37.5 | 23.7 |
| 7 | 4 | 37 | 38 | 24.1 |
| 7.5 | 4.5 | 37.5 | 38.5 | 24.5 |
| 8 | 5 | 38 | 39 | 25.0 |
| 8.5 | 5.5 | 38.5 | 39.5 | 25.4 |
| 9 | 6 | 39 | 40 | 25.8 |
| 9.5 | 6.5 | 39.5 | 40.5 | 26.2 |
| 10 | 7 | 40 | 41 | 26.7 |
| 10.5 | 7.5 | 40.5 | 41.5 | 27.1 |
| 11 | 8 | 41 | 42 | 27.5 |
| 11.5 | 8.5 | 41.5 | 42.5 | 27.9 |
| 12 | 9 | 42 | 43 | 28.3 |
Men
| UK | EU | US | Foot Length (cm) |
|---|---|---|---|
| 6 | 40 | 7 | 24.5 |
| 6.5 | 40.5 | 7.5 | 25.0 |
| 7 | 41 | 8 | 25.4 |
| 7.5 | 41.5 | 8.5 | 25.8 |
| 8 | 42 | 9 | 26.2 |
| 8.5 | 42.5 | 9.5 | 26.7 |
| 9 | 43 | 10 | 27.1 |
| 9.5 | 43.5 | 10.5 | 27.5 |
| 10 | 44 | 11 | 27.9 |
| 10.5 | 44.5 | 11.5 | 28.3 |
| 11 | 45 | 12 | 28.8 |
| 11.5 | 45.5 | 12.5 | 29.2 |
| 12 | 46 | 13 | 29.6 |
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Free Shipping On UK Orders of £50+
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Duties and Taxes Included
OTTO-M makes a statement through considered detailing and a bold, contemporary silhouette. Crafted from high-quality black leather, this distinctive boot features a softly squared toe and an elasticated wrap-around ankle strap, accented with sculptural metal hardware and branded trims. A YKK zip on the inner side offers convenient access, while the stacked sole grounds the design with a strong, structured finish. Balancing premium materials with industrial-inspired details, OTTO-M brings a modern edge to everyday styling.
Designed for lasting performance, OTTO-M incorporates our Everworld Lockstitch System (ELS), using a continuous lockstitch construction to bind the outsole, insole and upper into one unified structure for enhanced stability and durability. A cushioned footbed and reinforced heel provide dependable support and comfort for long-term wear.
- High-quality leather upper
- Leather lining
- Cushioned footbed
- Elasticated wrap-around ankle strap
- Metal hardware and branded trims
- YKK side zip fastening
- Everworld Lockstitch System (ELS) construction
- Reinforced heel for added support
- Durable stacked sole
Shipping
We offer shipping worldwide from our warehouses in UK, EU and Australia. Orders over £50 are delivered to the UK free of charge.
Duties and taxes on international orders are calculated and displayed at checkout.
View our shipping policy here.
Returns
Our returns policy lasts 14 days. We offer refunds or exchanges on all full-priced products. Sale items are only eligible for exchanges or store credit - no refunds.
View our refund policy here.