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