Shell Painted HIR-TH (high resistant thermoplastic) resin Number of shells: 1 shell size Ventilation System: dynamic system with air vents & rear extractors Interior Fabrics: Dri-Lex®with hygienic treatment Inside padding Removable & washable (excluding neckroll) Visor Clear, anti-scratch & anti-fog polycarbonate Street 8 visor VIsor Mechanism XQRS (Extra Quick Release System): shield replacement without tools in few seconds. PVS (Perimetrical Visor Seal) Retention System Micro-metric adjustment buckle