The ZS-811 streamline designed maximizes the aerodynamic performance and decreases its vibration. The spring-loaded mechanism provides great airtightness that prevents water and wind from getting into the helmet and also reduces the exterior noises. ZS-811 is tested in Wind Tunnel in order to ensure the high performance and minimum wind resistance.
Composed by 3 pieces removable and washable inner liner, ZS-811 lining use six different fabric materials and combination, providing excellent coverage and comfortableness.
ZS-811 is equipped with single UV 400 visor which provide high protection from UV ray. Polycarbonate visor with high impact resistance which creates not just a visual impression of high performance but also upgrades the structural integrity. ZS-811 using two rubber trims combining with spring-loaded visor mechanism to create more sealed to the waterproof trim.