ALPINESTARS(MX) SM3 Heat Helmet — Size XS, Color Red
Off-road helmet with thermo-injected shell, low-friction liner, patented visor release and high ventilation.
Off-road helmet with thermo-injected shell, low-friction liner, patented visor release and high ventilation.
Engineered for MX, enduro and off-road use, offering innovations optimized for ease of use, comfort and impact performance. 🚵
Thermo-injected shell uses a specialized polymer blend with varying thickness to balance impact protection and lightweight construction.
A patented low-friction coating on the inner EPS liner reduces rotational acceleration from oblique impacts, acting as a slip plane similar to cerebrospinal fluid.
Patented visor release system ensures the visor detaches at a predetermined force to help reduce neck loads during an impact.
Maximized ventilation and efficient heat transfer through ten inlets and seven exhaust ports keep airflow high.