There is no public consensus on how often one should wash their jeans. So Levi's CEO Charles Bergh weighed in on the topic. His opinion has more to do with saving water than personal cleanliness.
There are a lot of diverse opinions on the topic.
Planet-Friendly Tips to Clean Your Jeans - Levi Strauss & Co : Levi Strauss & Co
How Often Should You Wash Your Jeans? Experts Weigh In
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