It was put out Communication that the gas helmets of the division were of inferior manufacture , to allay Cause_change_of_position_on_a_scale doubts as to the effectiveness of the helmet .

It was also reported Reporting that one Chinese soldier lost Earnings_and_losses his helmet .

Williams ' victory was not without controversy , as the United States and Canada filed Submitting_documents complaints with the judges related to Williams ' helmet .

However , judges ruled Control that ridges in her helmet did not violate International Bobsleigh and Tobogganing Federation ( FIBT ) rules , and rejected Agree_or_refuse_to_act the complaints .