Key Features:Composite shell in three sizesMotorcycle impact certificationIncredible comfort due to Pro-FitTM modulating comfort linerImpact absorbing foam in 4 densities for ultimate reduction of forces to head and brain360° Turbine TechnologyReduced peak brain acceleration by up to 30% at impact speeds associated with concussionReduces peak brain rotational acceleration by up to 40%Moisture wicking, breathable, anti-odor and washable liner fabricOptimal neck brace compatibilityMaximized ventilation effective even at very low speedsVisor with breakaway function for rotational reduction in a crashEmergency cheek pad removalHydration ready (with optional hands-free kit)Certified and tested: ASTM F195210, EN1078, CPSC 1203, AS/NZS 2063:2008. Passes Motorcycle ECE 22.05Weight:From 1.120 ± 50g (2.47lbs)