Alpinestars SM3 Force Helmet — 2XL, Cyan

The SM3 Force Helmet is engineered for MX, enduro and off-road use, combining ease of use, comfort and optimized impact performance. 🏁

Thermo-injected shell construction uses a special polymer blend with variable thickness to balance lightweight design and high impact protection.

A patented low-friction coating is applied to the inner EPS liner to reduce rotational acceleration from oblique impacts, creating a slip plane that mimics the brain's cerebrospinal fluid.

The visor features a patented release system that releases at a predetermined force to help reduce neck loads during an impact.

Maximized ventilation with 10 inlets and 7 exhaust ports ensures efficient heat transfer and sustained airflow for intense off-road sessions.

Material composition: 48% acrylonitrile-butadiene-styrene, 20% polyurethane, 16% polystyrene (EPS), 6% polypropylene, 4% polyvinyl chloride, 2% ethylene-vinyl acetate, 2% steel, 1% expanded polypropylene, 1% polyamide.