ALPINESTARS Supertech R10 Helmet - Element - Carbon/Red/White - 2XL 8200324-1363-XXL Alpinestars Supertech R10 as well as limited outer

as well as limited outer shell deflection

Outside entry/exit has stretchable accordion panel for a close fit and ease of entry and removal

Supertech R10 Helmet - Solid - Gloss White - XS

Corsair-X Helmet - Nakagami-3 - Small

perfectly controls the ideal proportion of resin versus fiber to maximize strength

ALPINESTARS Supertech R10 Helmet - Element - Carbon/Red/White - 2XL 8200324-1363-XXL Alpinestars Supertech R10 as well as limited outerSupertech R10 Helmet Element Carbon Red White 2XL Outer Shell, Utilizes molding technology with a multi composite combination featuring a 3K high density carbon outer layer, a uni directional carbon composite layer, an aramid fiber layer, and a fiberglass one, 3K high density carbon outer layer provides strength and efficiency of energy dissipation over the shell, Layered composite combination created by bonding everything together with an epoxy resin