Alpinestars M5 Sol Helmet
The M5 SOL Helmet from Alpinestars is an off-road / motocross helmet engineered for riders who want a lightweight yet highly protective helmet with advanced safety and comfort features, ideal for MX, dirt-bike, dual-sport, or trail riding.
Key Features
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Light, impact-resistant thermo-injected polymer shell, designed with shell-size optimization for better protection and uniformity.
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Advanced multi-density EPS inner liner optimized for targeted impact absorption across zones.
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Dual-concept impact energy management: resin-coated inner shell surface plus elastic liner-shell coupling to mitigate linear and rotational forces in crashes.
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Emergency Release System (ERS): removable cheek pads to allow safe helmet removal by medical personnel after a crash.
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Quick-release, multi-angle visor system that sits flush with the shell; no screws required safer, easier maintenance and cleaning.
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Excellent ventilation: multiple air inlets and exhaust ports combined with an internal air-channel network for heat dissipation suitable for long or intense rides.
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Removable, washable comfort liner (anti-microbial, moisture-wicking) for hygiene and comfort.
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Hydration-tube compatibility: internal hydration-tube channels through cheek pads — useful for long trail or enduro sessions.
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Secure retention system: 26 mm textile chin strap, stainless-steel D-rings for secure fit.
Materials & Protection
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Outer shell: advanced thermo-injected polymer shell (two-size shell design for structural strength and uniform fit).
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Inner shell/liner: multi-density EPS liner tailored to helmet size for optimized shock absorption.
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Interior: removable, antimicrobial liner + cheek pads with moisture-wickling fabric.
Certifications