Carved from the KRIOS ECE chassis, the KRIOS PRO is the first ADV-specific helmet to integrate Koroyd® materials and construction. The KRIOS PRO helmet elevates standards in comfort, performance and airflow while leaving traditional compromises behind. High performance makes the ultimate ADV experience possible. Karbon™ Fiber construction, four-ride-mode versatility, aerodynamic superiority and unrivaled acoustical and contact comfort.