Nimbus Geneva 390
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- ASTM & CE Guarantee
SPIEZ fit true to size for most customers. If you have wide feet or are between sizes, we suggest you choose one size up for all styles.
| US (M) | EU | UK | MX | FOOT LENGTH(mm) | ||
| 7.5 | 40 | 6.5 | 6 | 252 | to | 257 |
| 8 | 41 | 7 | 6.5 | 256 | to | 261 |
| 9 | 42 | 8 | 7/7.5 | 263 | to | 268 |
| 10 | 43 | 8.5 | 8 | 269 | to | 274 |
| 10.5 | 44 | 9 | 9 | 276 | to | 281 |
| 11 | 45 | 10 | 10 | 282 | to | 287 |
| 12 | 46 | 11 | 11 | 289 | to | 294 |
Still debating? No worries—our hassle-free 30-day return policy allows you to try us on for size and find the perfect pair.
| Product | Safety Shoes / Work Shoes |
| Model | 390 |
| Style | Casual / Streetwear / Technical Workwear |
| Toe Cap | Renton Shield PC Composite Toe |
| Upper | Abrasion-Resistant Mesh + Reinforced TPU |
| Function | Anti-Smash,Cushioning, Lightweight, Breathable and Protection |
| Gender | Men |
| Color | Black |
| Available Occasion | Construction, Maintenance, Manufacturing, Warehouse, Logistics, Gardening, Lumberjacking, Engineering, Work and Daily Wear, etc. |
| Package | A Pair of Shoes (with Environmentally Friendly Packaging Carton) |
· Urban-Industrial Hybrid Design
Seamlessly transitions from workshop floors to urban streets with tactical black mesh/TPU construction.
· AirFlow Ventilation System
Breathable mesh upper reduces heat buildup by 40% vs. leather, keeping feet cool during extended wear.
· Renton Shield X V2 Defense
PC composite toe delivers ANSI-grade protection (200J) with 45% less weight and zero magnetic interference.
· GripTech Outsole Engineering
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Oil-resistant MD+RB compound exceeds SRC standards
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Multi-directional lugs grip wet metal/oily surfaces
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Flex grooves enhance natural movement
· CloudComfort System
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EVA midsole absorbs 85% of impact shock
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Anatomical insole contours to foot arches
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30% lighter than traditional safety shoes
Wearer-Centric Innovations
✓ BreezeMesh Upper
Reinforced TPU exoskeleton protects stress points while maximizing airflow.
✓ OilShield Traction
Outsole retains 92% grip efficiency on greasy surfaces.
✓ Slip-On Ergonomics
Elastic gusset and padded collar enable easy entry without compromising support.
SPIEZ's mission is to create long-lifetime, comfortable, and fashionable shoes, with your satisfaction as our top priority. If you encounter any issues, please don't hesitate to reach out to SPIEZ for assistance.
SPIEZ fit true to size for most customers. If you have wide feet or are between sizes, we suggest you choose one size up for all styles.
| US (M) | EU | UK | MX | FOOT LENGTH(mm) | ||
| 7.5 | 40 | 6.5 | 6 | 252 | to | 257 |
| 8 | 41 | 7 | 6.5 | 256 | to | 261 |
| 9 | 42 | 8 | 7/7.5 | 263 | to | 268 |
| 10 | 43 | 8.5 | 8 | 269 | to | 274 |
| 10.5 | 44 | 9 | 9 | 276 | to | 281 |
| 11 | 45 | 10 | 10 | 282 | to | 287 |
| 12 | 46 | 11 | 11 | 289 | to | 294 |
Still debating? No worries—our hassle-free 30-day return policy allows you to try us on for size and find the perfect pair.
