Alpinestars SM3 Solid Helmet Matte Black XL - Off-road helmet, Matte Black, Size XL

Off-road helmet, Matte Black, Size XL

• Department: Unisex Adults
• EAN: 08059347571171
• Size: XL
• Type: Off-Road

The Alpinestars SM3 Solid Helmet in Matte Black is engineered to elevate off-road riding experiences with cutting-edge safety, comfort, and performance. Certified to both DOT and ECE 22.06 standards, this helmet features a thermo-injected polymer shell with varied thickness for optimal impact protection. It includes a 6-piece multi-density EPS liner with a polished inner surface and low-friction coating to reduce rotational forces. The helmet also integrates a patented visor release system, a slip-plane layer mimicking the brain's natural defense system, and a highly effective ventilation system with 10 intake and 7 exhaust ports. Designed for a secure yet breathable fit, the SM3 helmet ensures you stay cool and protected on every ride.

Key Features:

• Conforms to both DOT and ECE 22.06 certifications
• Breakaway visor with calibrated release mechanism
• Optimized airflow with 10 intake and 7 exhaust ports
• Slip-plane layer and low-friction EPS coating for rotational impact management
• Tailored fit with optional +/- 5 mm cheek pads