FLY RACING FORMULA CARBON TRACER HELMET BLUE/BLACK MD - 73-4440MECE DOT approved ADAPTIVE IMPACT SYSTEM (AIS) 12K carbon fiber shell produces an extremely lightweight shell with superior penetration resistance Impact Energy Cells made of RHEON, the Impact Energy Cells maximize absorption of low speed linear and rotational impacts, reducing forces transmitted to the brain Conehead EPS Technology provides a softer liner whereby the cones help manage or absorb an impact force more efficiently. Six critical zones have