NUCLEUS AIR - Boots - UK 8

The Sidi Nucleus Air boots feature a full mesh construction for maximum breathability, making them ideal for warm weather, urban riding, and commuting. They offer limited insulation and are not recommended for very cold or wet conditions.

Start by lacing loosely from the toe box up. As you reach the ankle area, gradually increase tension. Ensure the fit is snug and secure without restricting blood flow. Adjust as needed throughout your ride.

D3O® is a smart material that is soft and flexible during normal use but instantly locks together and stiffens upon impact, providing excellent shock absorption and protection for your ankles.

Yes, the Materiis compound sole is designed for optimal grip, comfort, and walkability on various terrains, making them suitable for use when you're off your bike.

The upper is made from high-tenacity vented fabric with reinforced zones, and features a full mesh construction for maximum airflow. The sole is made from a special Materiis compound.

Wipe the exterior with a damp cloth. Use a mild soap solution and a soft brush for tougher dirt. Ensure mesh areas are clear of debris and allow boots to air dry completely. Avoid harsh chemicals.

They are best suited for urban riding, daily commuting, and light adventure touring where comfort, breathability, and adequate protection are priorities.

Adjust the extended lacing system, ensuring even tension across all eyelets. Tighten or loosen gradually until a secure, comfortable fit is achieved.

Ensure the mesh panels are clear of debris. Allow boots to air dry completely after use, especially in humid conditions. Consider using anti-odor insoles if the issue persists.

The D3O® inserts are designed to be flexible during normal movement and stiffen on impact. If excessive stiffness is felt during regular wear, check that the lacing system is not overtightened around the ankle area.