This ensures low weight

light knocks

Outer shell: PB--cLc2 (peripherally belted complex laminate construction) The Contour-X outer shell design outlines a stylish

year-round

and abrasion resistant paneling made with DuPont™ Kevlar® fibers

Arai Contour-X Black Frost Helmet Color:Matte Black This ensures low weight3D Arai Logo Duct Immediately noticeable, the new 3D Arai logo duct (made as thin as possible, juste 3. 5mm in depth) feeds two central 10mm intake ports. This is a first in an Arai, and entirely due to PB cLc2's strength and the shell construction. It also works very well at low speed and with an upright riding position; at just 50km h it's channeling an extra 40% airflow, at 120km h 7%. It can also be opened, or closed, easily with summer or winter