Injected thermoplastic resin shellMulti-element internal shock absorber with differentiated densitiesAirflow circulation through integrated channels and "Venturi" deflectorsMulti-point air intake ventilationMicrofiber interior, fully removable, adjustable and washableFlexible visor, aluminium fittingsRacing double-ring chin strapAnti-splash maskRear glasses supportWeight: 1350 g (+/- 50 g)