Carved from the KRIOS DOT / ECE chassis, the KRIOS PRO is the first ADV-specific DOT 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. Full Karbon™ Fiber hand-laid shell. Optimized shell resin distribution for weight reduction. Koroyd® energy absorbing materials / construction. Koroyd® structures crush homogenously for better impact absorption. Fully adjustable chin / forehead vents. Pinlock-ready® anti-scratch polycarbonate shield. Transitions® photochromic lens included. Fid-lock® strap closure system.