NUCLEUS AIR

$279.95
$279.95 $279.95
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Walk on Air
Color: anthracite - black
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2-year direct warranty from Sidi
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Description

The Nucleus Air redefines breathable performance, combining full ventilation with SIDI’s signature protection. Designed for urban and outdoor adventures, it features 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, the Nucleus Air delivers all-day comfort and safety wherever the road leads.

Tech Specs

- Upper: High-tenacity vented fabric with reinforced zones – lightweight, breathable, and durable
- Closure: Extended lacing system – secure, stable fit that helps prevent slippage during impact
- Ankle Protection: D3O® inserts – flexible protection that stiffens instantly on impact
- Internal Structure: Fortex® patented system – adds stability without compromising flexibility
- Fit System: Anatomical profile with ergonomic last – comfort and control for a wide range of foot types
- Sole: Materiis compound – optimal grip, comfort, and walkability on any terrain
- Ventilation: Full mesh construction – maximum airflow for all-day freshness
- Usage: Urban riding, commuting, and light adventure – built for comfort, protection, and versatility

Impact Features

Sidi impact support

Sidi shares, supports, and applies within its sphere of influence the Ten Fundamental Principles of the Global Compact and actively contributes to the achievement of the United Nations' Sustainable Development Goals (SDGs).

Sidi impact science

Sidi Sport commits to setting its short and long-term greenhouse gas emissions reduction targets. The SBTi's goal is to halve greenhouse gas emissions by 2030 and achieve net zero by 2050.

Product Benefits

High-tenacity vented fabric and reinforcements for a fresh and durable structure

FRESHNESS MASTERED FOR EVERY RIDE

High-tenacity vented fabric and reinforcements for a fresh and durable structure

Anatomical profile and long lacing for protection and stability

STABLE, PROTECTED AND SECURE

Anatomical profile and long lacing for protection and stability

Designed to fit more foot types

ALL-DAY COMFORT FOR EVERY RIDER

Designed to fit more foot types

The safety without the constraints

D3O IMPACT PROTECTORS

The safety without the constraints

  • // FRESHNESS MASTERED FOR EVERY RIDE

    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.

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  • // ALL-DAY COMFORT FOR EVERY RIDER

    An advanced last fits more foot shapes, ensuring comfort, stability, and control.

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  • // D3O IMPACT PROTECTORS

    The safety without the constraints.

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  • // FORTEX TECHNOLOGY

    Protection made imperceptible.

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