Costco’s viral jogger moment is just the latest example of how deep dupe culture runs and how much trust the brand has earned ...

Joe Ng, CEO of fashion studio Shift, said Lululemon's pants may have inspired Costco's, but the design isn't as unique as a ...

Lululemon has a steep hill to climb. The line between following a trend and illegally copying a design can be quite ...

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THEY say imitation is the sincerest form of flattery, but what happens when it veers into outright theft? Read more at The ...

Lululemon Athletica claims in its lawsuit filed in the U.S. District Court for the Central District of California that Costco ...

The lawsuit alleges that Costco is intentionally mimicking the Lululemon-brand clothing in an effort to make customers think ...

This battle stands out because it involves two large publicly listed companies and takes direct aim at the growing cultural ...

In the latest example, Lululemon filed a lawsuit against Costco on Friday, accusing the wholesale club operator of selling lower-priced duplicates of some of its popular athleisure apparel.

Costco Wholesale Corporation (NASDAQ:COST) is one of the 12 best consumer goods stocks billionaires are quietly buying. On ...

In a lawsuit against Costco over a variety of apparel designs, the athleisure brand laments the proliferation of ...

To customers, a lookalike to Ugg's Tasman slippers or a knock-off of Lululemon's ultra-popular Define jacket can be a ...