TL*THE CONTACT OWNS A HJC JET 3/4 MOTORCYCLE HELMET (NA), PART NUMBER 98012-06V. THE CONTACT STATED THAT THE HELMET FITS SNUGLY ON THE DRIVER'S HEAD. WHEN THE AIR VENT ON THE HELMET IS OPEN, AIR ENTERS INTO 3/4 STYROFOAM INSTEAD OF COOLING OFF THE HEAD. ON A HOT DAY, HER HUSBAND BECAME DIZZY WHILE WEARING THE HELMET. A CRASH OCCURRED, WHICH CAUSED HIM TO REMAIN IN THE INTENSIVE CARE UNIT FOR EIGHT DAYS DUE TO SEVERE INJURIES. A POLICE REPORT WAS FILED. THE MANUFACTURER WILL BE NOTIFIED. UPDATED 08/19/09 *BF UPDATED 08/20/09.*JB UPDATED 02/18/10. *LJ UPDATED 09/02/10*JB