Alpinestars S.Tech S-M8 Echo Helmet Black/Anthracite/M&G Lg 8302621-1146-L

Shell construction utilizes a highly advanced molding technology with a multi-composite combination: uni-directional carbon composite with aramid layer that gives significant radial strength around the shell, reventing compression but allowing controlled deflection for reducing transmitted impact energy, and providing critical penetration protection.

• ECE/DOT
• 4 anatomical shell sizes
• Multi-density EPS polymer liner
• Patented A-Head fitting height and angel adjustment system
• Unique, patented visor release system
• Collarbone protection feature at the shell base
• Multi-directional Impact Protection System (MIPS)
• Emergency Release System (ERS)
• Eject inflation system fitment inside the crown of the shell