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