FLY RACING KINETIC VISION YOUTH HELMETS RED/GREYFLY Racing has become synonymous with both performance and value in the helmet market. With the revolutionary Formula helmet family leading the way, technology has been taken to the next level, too. The Formulas Adaptive Impact System (AIS) whose high performance ecosystem of structural designs and energy mitigating materials including RHEON, a leading edge viscoelastic material is fine tuned to greatly improve impact management over traditional