The new HERO CARBON FIBER FIS helmet conforms to FIS regulations, offering increased rigidity and greater protection against impacts. The external carbon fiber construction provides a low volume design for controlled weight and inertia, with a compact design that fits more closely to the head for aerodynamic racing performance.Specifications:- Certification: CE EN1077 & ASTM 2040 & FIS- Chingard: CHINGUARD COMPATIBLE- Regulation of size: NO- Shell External: HARDSHELL ABS- Shell Finish: MATT- Weight: 530 GTechnology:CARBON FIBER:- Made from carbon fiber, the Radical Fiber offers increased rigidity, controlled weight and a compact design to ensure that the helmet fits closer to the head, and therefore more aerodynamically.RACE FIT:- RACE FIT liners feature high-density PU foam, providing maximum precision and response with low compression over time.FIS 2013:- In conformity with the new 2013 safety regulations issued by the International Ski Federation.