Alpinestars S-R10 Motorcycle Helmet YCRF_parts_tracks dirt and water-repellent bag for

dirt and water-repellent bag for extreme expeditions

Extremely lightweight and breathable perforated Nylon/Elastane lower leg for superior comfort and breathability inside the boot

and side-by-side

Suitable for stock and modified machines

Alpinestars S-R10 Motorcycle Helmet YCRF_parts_tracks dirt and water-repellent bag forFEATURES 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,