Alpinestars Supertech M5 Compass MX Helmet Size:2XL established in 1885

established in 1885

40% super soft vicose fiber

The SMX Air also incorporates perforated 450D polyfabric on the upper chest for excellent levels of airflow during the warm

For those with a pin it" mentality

Alpinestars Supertech M5 Compass MX Helmet Size:2XL established in 1885The Alpinestars SM5 Compass MX Helmet, with its extensive development and testing over five years, represents a significant advancement in motocross helmet technology. Designed to offer optimal protection and comfort, this helmet features a thermo injected shell that incorporates a special polymer blend. This blend is enhanced by varying degrees of thickness to deliver an optimal combination of impact protection and light weight. The helmet's