ALPINESTARS(MX) SM3 Heat Helmet — Size S, Pink, Purple, White
Purpose-built off-road helmet offering advanced impact management, a low-friction liner and high airflow.
Purpose-built off-road helmet offering advanced impact management, a low-friction liner and high airflow.
Built for MX, enduro and off-road riding, this helmet is engineered for ease of use, comfort and impact performance. 🏁
Thermo-injected shell construction uses a special polymer blend with varying thicknesses to balance impact protection and low weight.
A patented low-friction coating on the inner EPS liner reduces rotational acceleration from oblique impacts by providing a slip plane similar to cerebrospinal fluid.
The visor release system is calibrated to release at a predetermined force, helping to reduce neck loads during an impact.
Maximized ventilation and efficient heat exchange come from 10 inlets and 7 exhaust ports, keeping riders cool during intense activity. 🌬️