X1 Alpha Helmet ECE/DOT. The X1 Alpha Helmet is the pinnacle of adventure helmet technology. Advanced KOROYD® + EPS technology for impact absorption and heat management, aerodynamically optimized shell and visor construction, next-gen face shields, and a direct control ventilation system all combine to create unparalleled comfort and protection. Ride protected in the most groundbreaking adventure helmet ever built. Construction: Carbon fiber hand-laid outer shell. Shell construction process reduces imperfections and excess weight. KOROYD® + EPS shell construction optimizes impact protection and reduces heat absorption with direct ventilation through KOROYD® structure and EPS channeling. KOROYD® structures crush homogeneously for better impact energy absorption.