Though the practice is less common today, Chinese for years have worn masks to protect their lungs from the country's heavy dust and pollution. But foreigners wearing them during the Games this summer -- particularly at the opening ceremony broadcast to billions of television viewers around the world? That's a different matter.
Having foreigners cover their faces at the Olympics could mean a loss of face for the Chinese. "When you're walking around with a mask on, you're basically saying, 'You guys stink,' " says Scott Schnitzspahn, performance director of the U.S. triathlon team.
The details of the mask, which the U.S. Olympic Committee, or USOC, spent more than two years developing, remain hush-hush. That contrasts with the USOC's usual openness, typified by its willingness to share its training complex in Colorado Springs, Colo., with teams from around the world.
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