Olympic officials had told Vladyslav Heraskevych that the helmet, featuring images of Ukrainian athletes killed in the war with Russia, violated the Games' ban on political speech.
The International Olympic Committee has disqualified a Ukrainian sled athlete over his refusal to remove images of war dead from his helmet in competition.
Ukrainian skeleton racer Vladyslav Heraskevych is banned from competing at the Winter Olympics for continuing to wear a helmet which features images of athletes killed during Russia's invasion of his home country.