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 ...

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

Fashion "dupes," or less expensive versions of high-end clothing and other accessories, are just about everywhere these days.

Lululemon sues Costco for selling dupes of its popular athleisure apparel. The lawsuit highlights the rise of fashion dupes, ...

Lululemon, a premium athleisure company based in Vancouver, Canada, filed its lawsuit against Costco on June 27 in California ...

Lululemon has sued Costco, alleging the retailer sells low-cost athleisure apparel knockoffs that unlawfully infringe versions of its patents.

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.

Lululemon’s lawsuit against Costco highlights the rise of fashion ‘dupes’ Dupes, or less expensive alternatives to luxury products, are far from new, but their popularity has surged with ...