ALPINESTARS Supertech M10 Helmet - Acumen - Limited - MIPS® - Small 8307423-3319-SM Swingarm Skid Plate Open cell PU foam ankle

Open cell PU foam ankle disc protector for additional protection Internal EVA patch material between outer and inner materials reduces pressure on foot in gear shift area for optimized levels of comfort

Multiple snap button system to integrate the Alpinestars Nucleon back protector (available separately) Innovative inner cuff and calf adjusters

Chassis constructed from hard wearing 600 Denier polyester with double polyurethane coating in critical areas for additional protection Stretch fabric with double PU coating on side

Springs are pre-set and ground to length before being polished for the ultimate performance

Stretch fabric and softshell main chassis for lightweight comfort

ALPINESTARS Supertech M10 Helmet - Acumen - Limited - MIPS® - Small 8307423-3319-SM Swingarm Skid Plate Open cell PU foam ankleShell construction utilizes a highly advanced molding technology with a multi composite combination: 3K Carbon, high density carbon outer layer that improves strength and efficiency of energy dissipation over the shell Uni directional carbon composite layer gives significantly greater radial strength around the shell, preventing compression but allowing controlled deflection for reducing transmitted impact energy The energy absorption performance of