Sidi Nucleus Air Riding Shoes Anthracite/Black – Urban Sneaker
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To determine the correct shoe size: please measure the length of the foot in cm, from the heel to the big toe, as shown in the image.

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- 14-day returns — in stock ships within 24h
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The Sidi Nucleus Air riding shoes in anthracite/black redefine breathable performance, combining full ventilation with Sidi's signature protection. Designed for urban and outdoor adventures, they feature D3O® ankle protectors for superior impact defense, a Materiis® sole for durable grip and comfort, and an internal Fortex® patented structure that reinforces stability without sacrificing flexibility. Lightweight, protective and fully ventilated — all-day comfort and safety wherever the road leads.
Key Features
- High-tenacity vented fabric with reinforced zones — lightweight, breathable and durable
- Full mesh construction for maximum airflow and all-day freshness
- D3O® ankle inserts — flexible protection that stiffens instantly on impact
- Internal Fortex® patented system for stability without compromising flexibility
- Extended lacing system — a secure, stable fit that helps prevent slippage on impact
- Anatomical last for comfort and control across a wide range of foot types
- Materiis® compound sole for optimal grip, comfort and walkability on any terrain
Freshness Mastered
High-tenacity vented fabric with all-around reinforcements creates a fully ventilated, lightweight and durable structure.
Stable, Protected and Secure
The elongated profile is anatomically shaped for protection, while the extended lacing system helps prevent foot slippage during an accident.
Intended Use
Built for urban riding, commuting and light adventure — comfort, protection and versatility in one shoe.
Specifications
| Brand | Sidi |
| Model | Nucleus Air |
| Colour | Anthracite/Black |
| Type | CE-certified ventilated riding shoe |
| Upper material | High-tenacity vented fabric + full mesh |
| Protection | D3O® ankle protectors; internal Fortex® structure |
| Certification | CE certified (EN 13634) |
| Closure | Extended lacing system |
| Sole | Materiis® compound |
| Ventilation | Full mesh construction |
| Intended use | Urban riding, commuting & light adventure |
| Fit | Regular |
| Available sizes | 36–50 |
| Brand | Sidi |
|---|---|
| Model | Nucleus Air |
| Colour | Anthracite/Black |
| Type | CE-certified ventilated riding shoe |
| Upper material | High-tenacity vented fabric + full mesh |
| Protection | D3O® ankle protectors; internal Fortex® structure |
| Certification | CE certified (EN 13634) |
| Closure | Extended lacing system |
| Sole | Materiis® compound |
| Ventilation | Full mesh construction |
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// Sidi
Sidi Nucleus Air Riding Shoes Anthracite/Black – Urban Sneaker

Tech specs
- Brand
- Sidi
- Model
- Nucleus Air
- Colour
- Anthracite/Black
- Type
- CE-certified ventilated riding shoe
- Upper material
- High-tenacity vented fabric + full mesh
- Protection
- D3O® ankle protectors; internal Fortex® structure
- Certification
- CE certified (EN 13634)
- Closure
- Extended lacing system
- Sole
- Materiis® compound
- Ventilation
- Full mesh construction
- Worldwide shipping
- Genuine parts & verified quality
- 14-day returns — in stock ships within 24h
- Personal email support
// Support
Frequently asked questions
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