Shell painted Hir-t H (high resistant thermoplastic) resin 1 shell sizes Ventilation system Dynamic system with air intakes & rear extractors Fabrics Dri-lex® with hygienic treatment removable & washable Visor clear, anti-scratch & anti-fog polycarbonate street 8 visor XQrs (extra Quick release system): shield replacement without tools in few seconds. p Vs (perimetrical Visor seal) Fastening system micro-metric adjustment buckle