Data sheet: - Shell: SSL (Super Super Light) in fiberglass, Kevlar and Carbon - Number of shells: 4 shell sizes Protection ECE 2205, AS / NZS, JIS, ECE / DOT - Fabric: breathable Lycra and shalimar with hygienic treatment - Interior: Fully removable and washable - Ventilation System: IVS (Integrated Ventilation System) with wide channels hollowed in the cap Weight 1,350 g. (/ - 50g.) In tg. M Retention System with strap Double D - Shield Mechanism: XQRS (Extra Quick Release System) metal with opening rototranslation. Quick release system for removal and replacement of the visor without tools in seconds. - Visor: RACE 2 flat transparent, anti-scratch and anti-fog visor (4 layers) wide field of view and film tear-off.