Alpinestars Supertech M5 Compass MX Helmet Colour:Black/Silver/Multi Waterproof/Breathable Hipora® liner

Waterproof/Breathable Hipora® liner

Mesh chassis with mechanical stretch combined with polyfabric 450D perforated in key areas including the chest panel

By removing the traditional front and rear shelves" of a neck brace

Propylene Glycol anti-freeze

combined with TruMotionstretch panels

Alpinestars Supertech M5 Compass MX Helmet Colour:Black/Silver/Multi Waterproof/Breathable Hipora® linerThe 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