Arai · XD-5
Arai XD-5 Discovery Blue
Quick Facts at a Glance
Verified Safety Snapshot
How this helmet’s verified certifications map to recognized safety homologations and crash testing.
Safety standards compliance is based on official manufacturer documentation and public safety laboratory test results. Always verify regional compliance labels on the physical helmet prior to use.
Verified Fit & Sizing Guide
Head shape profile matching and interactive size calculator based on verified manufacturer dimensions.
Arai's signature 'Perfect Fit' system; generally runs true to size with a semi-spherical fit that accommodates Intermediate Oval head shapes well, though some Long Ovals may require the extended cheek pads.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Design Concept & Background
"Safety is our business"
Conquer any terrain with the Arai XD-5 Discovery Blue, where uncompromising safety meets adventurous style. This dual-sport masterpiece features Arai's legendary MIPS® technology for superior impact protection, ensuring peace of mind on both paved highways and rugged off-road trails. The sleek, aerodynamic shell in a striking blue finish reduces wind noise and drag, allowing you to ride longer with less fatigue. Equipped with advanced ventilation channels, the XD-5 keeps you cool during intense climbs while the integrated sun visor offers instant shade. Whether navigating tight single-track or cruising open roads, the precise Intermediate Oval fit delivers unmatched comfort and stability. Experience the perfect blend of technical innovation and bold aesthetics that defines the ultimate adventure helmet.
Key Highlights:
Rider Profile & Intended Use
Où acheter
| Revendeur | Prix | Availability | |
|---|---|---|---|
| Amazon (US) | Voir le prix en temps réel | Voir sur le site | Voir le prix → |
Historique et tendances des prix
ℹ️ Helmetsan est un moteur indépendant de sécurité et d’aide à la décision pour les motos. Lorsque vous consultez des prix ou achetez via des liens de revendeurs, Helmetsan peut percevoir une commission d’affiliation, sans frais supplémentaires pour vous.
Product Concept & Specifications
Arai (Japan)Engineering & Biomechanical Safety Analysis
The XD-5 utilizes Arai's proprietary Multi-Density EPS liner and a single-shell construction optimized for adventure riding dynamics. Its aerodynamic shell design minimizes wind buffeting while the integrated sun visor and chin curtain effectively seal out debris without compromising ventilation airflow.
The Arai XD-5 Discovery Blue is engineered as a high-integrity Adventure/Dual Sport protective system, utilizing a structural shell constructed from PB-cLc2. This structural layup is engineered to provide progressive kinetic energy dissipation during impact deceleration, distributing localized shock across outer lamina layers while minimizing deformation transfer into the internal multi-density EPS liner.
Certified to DOT, Snell M2020 protocols, the architecture is subjected to rigorous linear deceleration limits and oblique impact evaluations to mitigate rotational acceleration forces associated with diffuse axonal injury. For a deeper breakdown of rotational thresholds and impact testing speeds, consult our ECE 22.06 vs DOT vs SNELL engineering benchmark.
Internal geometry follows a Intermediate Oval cranial profile, designed to mitigate focal pressure hot spots across the parietal ridges while maintaining uniform radial clamping pressure along the zygomatic arch. Riders seeking optimal retention stability and break-in guidance should review the cranial aspect ratios and head shape guide as well as our 3D cheek pad density protocol.
Shell composite integrity and acoustic sealing are further optimized through channelized EPS porting and aerodynamic laminar profiling. To learn how shell composites resist stress cracking under prolonged environmental cycling, inspect the composite material comparative matrix.
Fit & Shell Structure
Intermediate Oval Shape
Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.
Safety & Certifications
Acoustics & Aerodynamics
Technology & Convenience
Regional Legality & Compliance
Meets DOT and Snell M2020 standards for street use.
Compliant with Canadian motor vehicle safety regulations.
Regional Legality Guidance
Certification Documents & References
Interactive Size & Fit Finder
Arai's signature 'Perfect Fit' system; generally runs true to size with a semi-spherical fit that accommodates Intermediate Oval head shapes well, though some Long Ovals may require the extended cheek pads.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Geo Pricing & Availability
| Country | Price | Availability | Source | Updated |
|---|---|---|---|---|
| US | 839.95 USD | In Stock | Official | 2024-05-22 |
| CA | 1099.99 CAD | In Stock | Retailer | 2024-05-22 |
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Compatible Motorcycles for the Arai XD-5 Discovery Blue
Calibrated for upright windscreen deflection, all-terrain dust filtration, and long-travel suspension dynamics.
Data Confidence & Verification Provenance
Helmetsan enforces field-level verification and multi-source cross-referencing. Unverified values are explicitly flagged rather than estimated.