ALPINESTARS(MX) SM3 Solid Helmet — XL, White

⚙️ Engineered for motocross, enduro and off-road riding, providing ease of use, comfort and optimized impact performance.

🛡️ Thermo-injected shell uses a specialized polymer blend with variable thickness for a balance of protection and low weight.

🔧 A patented low friction coating is applied to the inner EPS liner to reduce rotational acceleration from oblique impacts.

🧠 An internal slip-plane layer mimics cerebrospinal fluid to help mitigate forces from angled impacts.

🔓 A patented visor release system ensures the visor releases under predetermined force to reduce neck loads during impacts.

🌬️ Ten inlets and seven exhaust ports maximize ventilation and heat transfer for cooler, drier riding.