Alpinestars S-M3 Jettson Helmet ECE 22.06, Motocross Helmet, Gray Purple and Black Glossy, front three-quarter view featuring a purple peak visor, black branding accents, and multiple ventilation ports for off-road performance.

Alpinestars S-M3 Jettson Helmet ECE 22.06, Motocross Helmet, Gray Purple and Black Glossy, rear three-quarter view showing aerodynamic thermo-injected shell with ventilation ports and bold graphic design

Alpinestars S-M3 Jettson Helmet, Motocross Helmet, Gray Purple and Black Glossy, front view featuring a wide eye port and ventilated chin guard with purple accents, sleek thermo-injected shell design for off-road performance

Alpinestars S-M3 Jettson Youth Helmet, Rear View, Gray with Purple and Black Glossy Graphics, featuring Jett Lawrence signature design and Alpinestars logos, off-road motocross helmet

S-M3 Jettson Helmet ECE 22.06

Regular price: €269,95

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Color Gray Purple Black Glossy

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Expertly designed for off-road performance, the S-M3 Jettson Helmet features an advanced thermo-injected shell engineered for the optimal balance of impact protection and lightweight agility. This ECE 22.06 certified helmet incorporates a patented visor release system and a low-friction internal coating to significantly reduce rotational acceleration forces during impacts. Riders benefit from maximized ventilation through 17 ports, integrated hydration tube channels, and a customizable fit for superior comfort on the track or trail.

Advanced Shell Construction: Features a thermo-injected shell with a specialized polymer blend of varying thicknesses, engineered to provide the optimal balance of lightweight performance and impact protection.
Lightweight Performance: The S-M3 weighs 1430g (ECE) and 1460g (DOT) in size medium, reducing rider fatigue during off-road use.
Maximized Ventilation: Equipped with 10 inlets and seven exhaust ports to ensure high levels of heat transfer exchange and rider comfort in intense conditions.
Rotational Acceleration Force Protection: Utilizes a patented low-friction coating on the inner EPS liner to act as a slip plane, mimicking the brain's natural defenses to reduce rotational forces from oblique impacts.
Patented Visor Release: Designed to release with a pre-determined amount of force during an impact, effectively reducing potential neck forces for enhanced safety.

ECE 22.06 and DOT certified for global use.
Optimized chin area shell structure exceeds standard homologation impact requirements.
Engineered inner and outer surfaces designed to minimize the effects of oblique impacts.
Emergency Release System (ERS) allows for safe and easy cheek pad removal while the helmet is worn.
High-density 3D contoured foam ensures a secure fit and rider protection.
25mm soft textile chin strap provides optimal safety and comfort.
Stainless steel D-rings ensure a reliable and tight closure.

Optimized chin area shell thickness and structure designed to exceed standard homologation requirements for superior impact performance.
Engineered inner and outer surfaces specifically shaped to minimize the effects of oblique impacts.
Emergency Release System with 3D contoured foam cheek pads for safe and easy removal while the helmet is worn.
25mm soft textile chin strap for secure fitment and rider comfort.
Stainless steel D-rings for a reliable and tight closure.
Certified to both ECE 22.06 homologation and DOT standards for global use.