shell: Thermoplastic With Uv Protection.inner Smoke Sun Visor That Closes Inside Helmet’s Shell.lining: Removable And Washable Hypoallergenic Inner Lining And Cheek Pads.ventilation System: Two Air Vents (chin And Top) And Two Hot Air Extractors. Internal Channels Offer Better Air Circulation.visor: Pinlock Ready, Transparent, Anti-scratch, 2 Mm Removable Without Tools.quick Release Micrometric Buckle. one-hand Helmet Opening System.removable Chin Guard
