Thanks to its Advanced Polycarbonate Composite shells it is designed using advanced CAD technology. Featuring an optically superior wide-view visor and its improved "ACS" advanced channeling ventilation system, it allows for complete airflow from front to back to eliminate heat and humidity upwards and outwards, the C10 allows for safe and comfortable driving, regardless of the conditions.Data sheet: Shell / Safety: Shell in Advanced Polycarbonate: light and comfortable thanks to the use of CAD technology in the design phase. Homologation: Meets and exceeds regulations ECE 22.06 . Tests include energy attenuation, penetration resistance, chin bar structural integrity and labeling requirements for street motorcycle helmets Strap: Micrometric Visibility: Attention: TRANSPARENT visor supplied HJ-34P Transparent visor with 99% UV protection, ready f