ALPINESTARS(MX) Youth SM3 Solid Helmet — Youth M, Black Matte

Engineered anatomy for youth riders, optimized for motocross, enduro and off-road use. 🪖

Thermo-injected outer shell employs a polymer blend with varying thickness to deliver an optimal balance of impact protection and low weight.

The helmet weighs approximately 1060 g and is offered in multiple shell sizes to improve comfort and fit for growing riders.

Crown and cheek pads can be changed to tailor the fit; medium and large sizes share EPS sizing so growth adjustments can be made via spare pads, while the smallest size uses a dedicated EPS profile.

Multi-density inner liner places the correct foam density in each area for enhanced impact absorption, while inner and outer surfaces are engineered to mitigate oblique-impact effects. 🛡️

A patented low-friction layer inside the main EPS liner reduces rotational acceleration from certain oblique impacts by providing a controlled slip plane.

Patented visor release helps limit neck loads during impact, and an emergency cheek pad release system permits safe, easy removal of the cheek pads while the helmet remains on.

Maximized ventilation with multiple inlets and exhaust ports directs airflow through the visor design, and integrated hydration tube channels in the cheek pads add convenience and performance. 💨

Comfort liner is made with recycled textiles for a lower carbon footprint, and safety hardware includes a soft 25 mm chin strap and stainless steel D-rings for a secure closure. ♻️