Alpinestars S-R10 Motorcycle Helmet Colour:White 5% cow leather

5% cow leather

grease seal

Cast Aluminum or Iron to match OEM materials

50% polyester jersey

Highly ventilated and rugged pants for on and off-road adventure riding in high temperatures

Alpinestars S-R10 Motorcycle Helmet Colour:White 5% cow leatherFEATURES 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 already applied on the pre preg fiber,