Helmet ALPINESTARS S-M3 Heat silver / blue / black matte. Expertly designed for off-road performance, the S-M3 Heat helmet is Alpinestars' versatile solution for MX and Enduro riders seeking advanced impact protection. It features a thermo-injected shell, a multi-density EPS liner, and a patented visor release system. Rigorously tested to exceed ECE 22.06 standards, this lightweight helmet offers superior ventilation and reduced rotational forces to ensure maximum rider comfort and safety.

MAIN CHARACTERISTICS

• Advanced Thermo-Injected Shell: Special blend of polymers with varying thicknesses to optimize lightness and impact absorption (Weight: 1430g ECE / 1460g DOT).
• High-Performance Ventilation: Maximized system with 10 air intakes and 7 exhaust ports for superior heat exchange in demanding conditions.
• Patented Rotational Protection: Low-friction inner lining over the EPS that reduces rotational acceleration forces by mimicking the natural defense of cerebrospinal fluid.
• Visor Release System: Patented mechanism that releases the visor with a predetermined force to significantly reduce neck strain in the event of an impact.
• Internal and external surfaces designed to minimize the effects of oblique impacts.
• Five EPS densities distributed across five sections for optimal impact energy management.
• Integrated channels in the cheek pads for a hydration tube, optimizing functionality during races.
• Comfort liner made with recycled materials to reduce carbon footprint.
• Customizable fit system via the crown and cheek pads, available in different thicknesses as genuine replacement parts.
• Optimized chin bar with an internal Alpinestars standard featuring increased shell thickness and a reinforced structure for superior impact performance.
• Geometrically designed internal and external surfaces to minimize the effects of oblique impacts.
• Emergency Release System (ERS) with removable 3D contoured foam cheek pads for safe helmet removal.
• Soft 25mm textile chin strap for safety and stability.
• Stainless steel D-ring closure system for a precise and secure fit.
• ECE 22.06 approved and DOT certified for compliance with global safety standards.

*UNLESS SPECIFIED IN THE DESCRIPTION THAT IT INCLUDES ANOTHER SCREEN (BLACK OR IRIDIUM). THE HELMET IS ALWAYS SOLD WITH TRANSPARENT SCREEN