LONDON -- There was no mystery as to which team Varun Pemmaraju was supporting: His American flag was tied around his neck, the Stars and Stripes floating like a cape behind him.

“I was going for the Superman, Captain America-look,” said the beaming 19-year-old computer science and chemical engineering student from San Jose, Calif., as he stood a stone’s throw from Olympic Stadium. “I thought America was a little under-represented.”

Patriotism and the Olympic games have long gone together, but gone are the days when one just waved a flag. Now flags are worn.

The fashion flags can be found at Olympic Park and around London as shift dresses and smocks, pants and shorts, hats and shoes, even dangly earrings and bracelets. There’s apparently no garment — nor nail polish — that can’t be fashioned into something akin to a national banner.

Although the sponsorship police at the International Olympic Committee can stop merchants from using the five Olympic rings, there’s no trademark police on flags.

None of these flag fashions are going to give Burberry a run for their money — they are not made to last.

Jayne Ody got her raincoat, which was covered in Union Jacks, from Primark, a British store that specializes in cheap, cheerful fashion. And it was a bargain, at 8 pounds ($13).

Her friend Ann Wanklyn was wearing two Welsh flags — emblazoned with a dragon — that had been sewn together into a simple shift dress. But Wanklyn is not about to claim she’s a fashion princess — Olympic Park is a sporty crowd.

“You won’t see anyone here walking around in heels, I can tell you that,” Wanklyn said.

Turns out those flags can be handy in this unpredictable British weather. Someone seems to have a concession of selling a plastic variety that doubles as a raincoat. The British flag, as one might expect, seems to be very popular, but so is the tricolor of France and the triangle-cornered ones of the Czech Republic.

And then there are the Dutch. Who needs a flag when your nation is basically a color — blinding orange? There are orange jackets, overalls, shoes but you almost never see the Dutch flag itself.

Then there are those just trying to buck their athletes up. Hugh Barton, 11, from Brisbane, Australia, was sad that the Aussie swimmers weren’t at their best this year. He wore a flag around his neck and held one in his hand for maximum patriotism.

“Australia needs moral support,” he said.

Before the games, American athletes were briefed on how to hold the flag should they be lucky enough to win. The U.S. Olympic Committee pointed out a picture of swimmer Missy Franklin displaying the flag properly after winning gold — right hand on stars, left hand on stripes.

Americans have rules outlining the proper way to show respect to the flag and athletes, as ambassadors and representatives of their country, are expected to respect that and do it right. Under federal law, the flag is not dipped to any person or thing, for example.

But fans at Olympic Park were wearing the Stars and Stripes were doing so in joy and exuberance — honoring the flag in their own little way.

“It’s a way of celebrating all the things that your country is about,” said Pemmaraju, the University of California student said. “I know America is not a perfect country … but it’s got me where I am. I’m proud to be an American.”