Would you buy this underwear that you can wear repeatedly without washing?

Stinky underwear could soon be consigned to the dustbin of history. Thanks to the invention of what manufacturers claim are the first 'pong-proof pants', all student digs and walkers' rucksacks will stay smelling fresh. Tiny fragments of silver woven into the North Face briefs help stop bacteria multiplying. This means they can be worn again and again without getting smelly.

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