Both chin and upper air intake systems insure superior ventilation Takes same visor as the Spec 1R and Extreme helmets 5 year manufacture warranty Ultra- Light weight composit shell, actual helmet weight (md) 2.95 LBS with 3 shell sizes for ultimate fit Advanced Channeled EPS for optimum venting with DVRC (Dynamically Variable Resistance Crush Zone) Removable washable 3D cheek pads and Comfort liner Anti-Fog / Anti -Scratch Face Shield Hypo-Allergenic Anti-Bacterial Safety Lock visor system Breath Deflector Oversized sponge cervical neck roll D-Ring Closure