Alpinestars Supertech M10 Solid Helmet — XS, White, Carbon fiber

The S-M10 shell sizing solution ensures each helmet fit size has its own appropriate shell size to deliver a more anatomical fit, improving comfort, reducing overall weight, and increasing impact effectiveness.

Surface curvature promotes reduced friction on impact, allowing deflection and transfer of energy away from the skull and neck to mitigate direct force.

The design offers a smooth, aerodynamic profile that is streamlined and free of external channels or features that could act as load points in an impact.

Fitted with E-2, the latest generation of MIPS, an integrated low-friction layer designed to reduce rotational motion transferred to the brain from angled impacts.

The chin bar base is sculpted to provide a relief section and is raised to clear the collarbone; the soft EPS liner extends beyond the shell and is covered by a flexible rubber compound to lower the chance of collarbone injury.

An A-Head Fitment System allows easy adjustment of the helmet's angle and height, and the ultra-ventilated shell provides 28 individual intake and exhaust ports (18 intakes, 10 exhausts).

Eject removal technology, removable semi-soft polymer side pads to help spread impact energy, and an Emergency Release System (ERS) with emergency visor release and visor extension enhance post-crash safety and access.

Engineered for improved rotational acceleration and oblique impact performance.

Materials: 20% Polyurethane, 17% Polychloroprene, 16% Carbon fiber, 14% Fiberglass, 12% Polystyrene (EPS), 7% Aramid fiber, 7% Polyamide, 4% Polyvinyl chloride, 2% Steel, 1% Expanded polypropylene.