AGV K4 EVO Explorer Helmet The K4 EVO is the most balanced and versatile helmet in the AGV range. Performs great on sportbikes or scooters, and everything in between. Improvements in weight and comfort, the K4 EVO represents the ideal solution for those who want an attractive, safe, comfortable helmet with an excellent price/quality ratio. The design of the K4 EVO reflects that of the K4, the model it replaces in the range. A design distinguished by the front air vents, the chin strap, the lateral lines and the spoiler, creating an immediate family feeling with other products in the recent AGV range. Features Shell Fiberglass ACF (Advanced Composite Fiber) Number of shells 2 shell sizes Ventilation System Front air intakes and rear extractors Internal padding Removable and washable (excluding neckroll) Internal Padding New 3D construction for richer and more stylish padding Fabrics Dry-Comfort fabric with sanitizing treatment and new skin-friendly fabric, reduces skin irritation Face Shield Clear, anti-scratch and anti-fog polycarbonate Street 8 visor Shield Mechanism XQRS (Extra Quick Release System) for shield replacement without tools in seconds Safety Certification ECE22.05 Certified