ALPINESTARS(MX) SM3 Heat Helmet — XS, Matte Silver

SM3 Heat Helmet delivers lightweight, impact-tested protection for MX, enduro and off-road riders. 🔥

The thermo-injected shell uses a specialized polymer blend with variable thickness to balance impact protection and low weight.

A patented low-friction coating applied to the inner EPS liner reduces rotational acceleration in certain oblique impacts by acting as a slip plane similar to cerebrospinal fluid.

The patented visor release system ensures visor detachment at a predetermined force, helping to reduce neck loads during an impact.

Ten inlets and seven exhaust ports maximize ventilation and heat transfer to keep riders cool and comfortable.