WHILE RIDING HIS MOTORCYCLE, MY SON WAS KILLED INSTANTLY WHEN HE WAS HIT BY A FRIEND AND HIS HELMET CHIN STRAP PULLED OUT OF THE HELMET. HE HIT HIS HEAD CAUSING HIS DEATH. HE WAS WEARING A FULMER AF 400 HELMET. IT DID HAVE A DOT STICKER INSIDE WITH FMVSS N 218. I BELIEVE THIS HELMET IS DEFECTIVE AND SHOULD BE RECALLED. MY SON THOUGHT HE WAS SAFE WHEN HE BOUGHT THIS HELMET. I DO NOT WANT THIS TO HAPPEN TO ANYONE ELSE! I DID TRY TO CONTACT FULMER AND THEY WOULD NOT SPEAK TO ME. I DID LOOK AT A CHART ON JD OPOWERS & ASSOC. AND FULMER WAS RATED LAST OF ALL OTHER HELMETS. *AK