ALPINESTARS(MX) Youth SM3 Jettson Helmet — Size S, Gray

Engineered for MX, enduro and off-road use, the Youth SM3 Jettson Helmet delivers comfort, ventilation and impact performance. 🛡️

The shell is thermo-injected using a special polymer blend and variable thicknesses to provide an optimal balance of impact protection and lightweight design.

A patented low-friction coating on the inner EPS liner helps reduce rotational acceleration from oblique impacts by acting as a slip plane similar to the brain's natural cerebrospinal fluid.

• Patented visor release system reduces forces on the neck during an impact.
• Maximized ventilation with 10 inlets and 7 exhaust ports for efficient heat transfer.
• Thermo-injected shell and engineered EPS liner for optimized impact performance.

Designed for easy use and dependable off-road performance.