SHOEI VFX-EVO JammerVFX EVO Jammer Hit the dirt with SHOEI VFX Evo Jammer top safety, SNELL certified, aggressive style, and unmatched comfort for the off road adventurer. DESCRIPTION A premium off road and motocross helmet that boasts safety, style and comfort. The VFX EVO is designed with SHOEIs proprietary Motion Energy Distribution System [M. E. D. S.] to absorb impact. Secured by larger center column, inner EPS layer swings during impact. A new, seamless visor adds