The Answer Racing AR1 helmet is Answer's best value helmet ever, all while passing two of the toughest safety standards by exceeding D.O.T. and ECE. A dual-density EPS liner helps to absorb both large and small impacts while a highly developed ventilation system consisting of two large intake ports and four large exhaust ports help keep you cool in the hottest conditions..Shell made of injection molded ABSSculptured, dual-density, EPS impact absorbing linerRemovable/washable liner is made with moisture wicking fabricsFlexible rubber nose piece helps deflect roostTwo large front air intakes and four rear exhaust ventsMeets or exceeds both ECE 22-05 and D.O.T. FMVSS 218 safety standards.