PREMIER HELMETS HELMET HYPER CARB PS 8 XS APINTHYRCARCP800XSOuter shell is produced in double measure to ensure better fit., Outer shell construction is made of tricomposite fiber, a mix between carbon fiber, aramid fiber and epoxy resin that makes the helmet elastic but resistant in case of impact., Inner shell construction is pressure plated in EPS with differentiated density., Air vents on top of the shell and on chin ensure air flow while rear extractor ensures circulation of air., Visor block is placed in