ALPINESTARS Supertech M10 Helmet - Acumen - Limited - MIPS® - Small 8307423-3319-SM Swingarm Skid Plate Multiple snap button system to

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

Made with quality paper filtering material coupled with the latest in production technologies to provide maximum protection

Stretch fabric and softshell main chassis for lightweight comfort

Knitted construction is breathable and provides a comfortable tight fit while being stretchable enough so as not to obstruct any rider movements Knitted construction requires less stitching which also increases rider comfort

-made compound feels soft

ALPINESTARS Supertech M10 Helmet - Acumen - Limited - MIPS® - Small 8307423-3319-SM Swingarm Skid Plate Multiple snap button system toShell 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