More comfortable and hermetic, making for even better performances. Carbon / Aramid (lighter): real reduction in neck muscle fatigue. Profiled outer shell and spoiler optimise aerodynamics. Natural bamboo fibre interior. New design multi-density interior. Hermetic neck pad (air and noise). Various cheeks thicknesses available. Characteristics Constructed from carbon aramid fibre. Outside anti-scratch & inside anti-fog visor treatment. Quick release visor system. Optimal comfort for the persons wearing glasses. 2 shell sizes: optimal morphological adjustment. Double D-ring strap. Use the delicates or cold cycle and place inside a washing net.