




Sidi Nucleus Air Ride Shoes - Black / Grey
The Nucleus Air redefines breathable performance by combining full ventilation with SIDI’s renowned protection, making it ideal for urban and outdoor adventures. It features flexible yet impact-resistant D3O ankle protectors, a durable and comfortable Materiis sole, and an internal Fortex patented structure that provides stability without sacrificing flexibility. Lightweight and fully ventilated, the Nucleus Air delivers all-day comfort and safety wherever your ride takes you.
- Upper constructed from high-tenacity vented fabric with reinforced zones for breathability, durability, and lightness
- Extended lacing system ensures a secure and stable fit, reducing slippage during impacts
- D3O® ankle protectors offer flexible protection that hardens instantly on impact
- Fortex® patented internal structure adds stability while maintaining flexibility
- Anatomically profiled with an ergonomic last for comfort and control across various foot types
- Materiis sole compound delivers optimal grip, comfort, and walkability on diverse terrains
- Full mesh construction maximizes airflow for all-day ventilation and freshness
- Designed for urban riding, commuting, and light adventure, balancing comfort, protection, and versatility
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Nucleus Air redefines breathable performance by combining full ventilation with SIDI’s renowned protection, making it ideal for urban and outdoor adventures. It features flexible yet impact-resistant D3O ankle protectors, a durable and comfortable Materiis sole, and an internal Fortex patented structure that provides stability without sacrificing flexibility. Lightweight and fully ventilated, the Nucleus Air delivers all-day comfort and safety wherever your ride takes you.
- Upper constructed from high-tenacity vented fabric with reinforced zones for breathability, durability, and lightness
- Extended lacing system ensures a secure and stable fit, reducing slippage during impacts
- D3O® ankle protectors offer flexible protection that hardens instantly on impact
- Fortex® patented internal structure adds stability while maintaining flexibility
- Anatomically profiled with an ergonomic last for comfort and control across various foot types
- Materiis sole compound delivers optimal grip, comfort, and walkability on diverse terrains
- Full mesh construction maximizes airflow for all-day ventilation and freshness
- Designed for urban riding, commuting, and light adventure, balancing comfort, protection, and versatility

















