
Sorry, this product is currently unavailable
View Full Product DetailsThis item will be coming back soon - be the first to know
Alternatives we think you'll love
Product description
The Sidi Nucleus Air GTX Motorcycle Ankle Boots - Black/Brown are part of the latest collection from Sidi.
Combining advanced waterproof protection, exceptional breathability and all-day comfort, the Sidi Nucleus Air GTX Motorcycle Ankle Boots are designed for riders who demand versatility both on and off the motorcycle. Constructed from lightweight, high-tenacity ventilated fabric with strategically reinforced zones, these innovative riding boots incorporate a GORE-TEX waterproof membrane to provide dependable protection against the elements while maintaining breathability. Sidi's patented Fortex Technology delivers structural stability without compromising natural flexibility, while advanced D3O ankle protectors provide flexible comfort with impact-responsive protection. An extended lacing system ensures a secure, supportive fit, complemented by an anatomical profile and ergonomic last for enhanced comfort throughout the day. The advanced Materiis compound sole offers outstanding grip, cushioning and natural walking comfort across a variety of surfaces, making the Nucleus Air GTX equally suited to commuting, urban exploration and light adventure riding. Finished in a distinctive Black/Brown colour scheme, these versatile motorcycle ankle boots deliver an excellent balance of technical protection, everyday practicality and contemporary styling.
Features:
- Premium waterproof motorcycle ankle boots combining riding protection with everyday walking comfort
- High-tenacity ventilated fabric upper offering lightweight durability and breathability
- Strategically reinforced upper zones designed for enhanced strength and protection
- Integrated GORE-TEX waterproof membrane providing dependable protection against wet weather
- Breathable membrane construction designed to help manage moisture and maintain comfort
- Full mesh ventilation construction promoting airflow and freshness throughout the day
- Patented Sidi Fortex Technology providing structural stability without restricting natural flexibility
- Advanced D3O ankle protectors offering flexible comfort and impact-responsive protection
- Extended lacing system designed to deliver a secure, stable and supportive fit
- Secure lace fastening helps minimise unwanted foot movement during riding
- Anatomically shaped profile designed to support natural foot positioning
- Ergonomic last engineered to accommodate a wide range of foot shapes
- Lightweight, highly cushioned construction designed for extended walking comfort
- Advanced Sidi Materiis compound sole engineered for grip, durability and versatility
- High-grip outsole designed to provide dependable traction across different surfaces
- Flexible sole construction promoting natural walking movement away from the motorcycle
- Comfort-focused design suitable for extended periods of riding and walking
- Versatile construction combining motorcycle-specific protection with casual footwear practicality
- Ideal for urban riding, commuting, light adventure riding and everyday motorcycle use
- Distinctive Black/Brown colour scheme
Contents
Your package will include the following:
- 1 X Sidi Nucleus Air GTX Motorcycle Ankle Boots - Black/Brown
Brand: Sidi
Model: Nucleus Air GTX
Product Type: Waterproof Motorcycle Ankle Boots / Riding Shoes
Colour: Black/Brown
Upper Material: High-Tenacity Ventilated Technical Fabric
Upper Construction: Lightweight Mesh with Reinforced Zones
Waterproof Membrane: GORE-TEX
Waterproofing: Waterproof and Breathable Membrane Construction
Ventilation: Full Mesh Ventilated Upper
Breathability: Ventilated Fabric and GORE-TEX Membrane
Construction Technology: Patented Sidi Fortex Technology
Internal Support: Fortex Reinforced Structural System
Ankle Protection: D3O Impact-Responsive Inserts
Impact Protection: Flexible D3O Protective Technology
Upper Reinforcement: Strategically Reinforced Protective Zones
Fastening System: Extended Lace Closure
Fit Adjustment: Adjustable Lace Fastening
Foot Retention: Secure Extended Lacing System
Fit Profile: Anatomically Shaped Construction
Last: Ergonomic Fit Design
Cushioning: Comfort-Focused, Highly Cushioned Construction
Flexibility: Designed for Natural Foot Movement
Outsole: Sidi Materiis Compound Sole
Sole Properties: Technical Grip, Comfort and Walkability
Traction: Multi-Surface Grip-Focused Outsole
Walking Comfort: Flexible, Cushioned Sole Construction
Boot Style: Protective Motorcycle Ankle Boot
Design: Technical Urban and Light Adventure Footwear
Recommended Use: Urban Riding / Commuting / Light Adventure / Everyday Motorcycle Use
Boot Sizing Guide
Please use the conversion table below to determine the right size for you:
| EU Size | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UK Size | 3 | 4 | 5 | 5.5 | 6.5 | 7 | 8 | 9 | 9.5 | 10.5 | 11 | 12 | 12.5 | 13.5 | 14 |
| US Size | 3.5 | 4.5 | 5.5 | 6 | 7 | 7.5 | 8.5 | 9.5 | 10 | 11 | 11.5 | 12.5 | 13 | 14 | 14.5 |
Product description
The Sidi Nucleus Air GTX Motorcycle Ankle Boots - Black/Brown are part of the latest collection from Sidi.
Combining advanced waterproof protection, exceptional breathability and all-day comfort, the Sidi Nucleus Air GTX Motorcycle Ankle Boots are designed for riders who demand versatility both on and off the motorcycle. Constructed from lightweight, high-tenacity ventilated fabric with strategically reinforced zones, these innovative riding boots incorporate a GORE-TEX waterproof membrane to provide dependable protection against the elements while maintaining breathability. Sidi's patented Fortex Technology delivers structural stability without compromising natural flexibility, while advanced D3O ankle protectors provide flexible comfort with impact-responsive protection. An extended lacing system ensures a secure, supportive fit, complemented by an anatomical profile and ergonomic last for enhanced comfort throughout the day. The advanced Materiis compound sole offers outstanding grip, cushioning and natural walking comfort across a variety of surfaces, making the Nucleus Air GTX equally suited to commuting, urban exploration and light adventure riding. Finished in a distinctive Black/Brown colour scheme, these versatile motorcycle ankle boots deliver an excellent balance of technical protection, everyday practicality and contemporary styling.
Features:
- Premium waterproof motorcycle ankle boots combining riding protection with everyday walking comfort
- High-tenacity ventilated fabric upper offering lightweight durability and breathability
- Strategically reinforced upper zones designed for enhanced strength and protection
- Integrated GORE-TEX waterproof membrane providing dependable protection against wet weather
- Breathable membrane construction designed to help manage moisture and maintain comfort
- Full mesh ventilation construction promoting airflow and freshness throughout the day
- Patented Sidi Fortex Technology providing structural stability without restricting natural flexibility
- Advanced D3O ankle protectors offering flexible comfort and impact-responsive protection
- Extended lacing system designed to deliver a secure, stable and supportive fit
- Secure lace fastening helps minimise unwanted foot movement during riding
- Anatomically shaped profile designed to support natural foot positioning
- Ergonomic last engineered to accommodate a wide range of foot shapes
- Lightweight, highly cushioned construction designed for extended walking comfort
- Advanced Sidi Materiis compound sole engineered for grip, durability and versatility
- High-grip outsole designed to provide dependable traction across different surfaces
- Flexible sole construction promoting natural walking movement away from the motorcycle
- Comfort-focused design suitable for extended periods of riding and walking
- Versatile construction combining motorcycle-specific protection with casual footwear practicality
- Ideal for urban riding, commuting, light adventure riding and everyday motorcycle use
- Distinctive Black/Brown colour scheme
Contents
Your package will include the following:
- 1 X Sidi Nucleus Air GTX Motorcycle Ankle Boots - Black/Brown
Brand: Sidi
Model: Nucleus Air GTX
Product Type: Waterproof Motorcycle Ankle Boots / Riding Shoes
Colour: Black/Brown
Upper Material: High-Tenacity Ventilated Technical Fabric
Upper Construction: Lightweight Mesh with Reinforced Zones
Waterproof Membrane: GORE-TEX
Waterproofing: Waterproof and Breathable Membrane Construction
Ventilation: Full Mesh Ventilated Upper
Breathability: Ventilated Fabric and GORE-TEX Membrane
Construction Technology: Patented Sidi Fortex Technology
Internal Support: Fortex Reinforced Structural System
Ankle Protection: D3O Impact-Responsive Inserts
Impact Protection: Flexible D3O Protective Technology
Upper Reinforcement: Strategically Reinforced Protective Zones
Fastening System: Extended Lace Closure
Fit Adjustment: Adjustable Lace Fastening
Foot Retention: Secure Extended Lacing System
Fit Profile: Anatomically Shaped Construction
Last: Ergonomic Fit Design
Cushioning: Comfort-Focused, Highly Cushioned Construction
Flexibility: Designed for Natural Foot Movement
Outsole: Sidi Materiis Compound Sole
Sole Properties: Technical Grip, Comfort and Walkability
Traction: Multi-Surface Grip-Focused Outsole
Walking Comfort: Flexible, Cushioned Sole Construction
Boot Style: Protective Motorcycle Ankle Boot
Design: Technical Urban and Light Adventure Footwear
Recommended Use: Urban Riding / Commuting / Light Adventure / Everyday Motorcycle Use
Boot Sizing Guide
Please use the conversion table below to determine the right size for you:
| EU Size | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UK Size | 3 | 4 | 5 | 5.5 | 6.5 | 7 | 8 | 9 | 9.5 | 10.5 | 11 | 12 | 12.5 | 13.5 | 14 |
| US Size | 3.5 | 4.5 | 5.5 | 6 | 7 | 7.5 | 8.5 | 9.5 | 10 | 11 | 11.5 | 12.5 | 13 | 14 | 14.5 |









































