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

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

Lululemon is accusing Costco of stealing from its "path-breaking" brand by selling dupes of its sweatshirts, jackets and ...

Lululemon alleges that Costco has stolen the intellectual property of its Scuba hoodies and sweatshirts, Define jackets and ...

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

In a 49-page lawsuit filed in California, Lululemon accused the retail wholesaler of selling knockoff versions of its Scuba ...

A Lululemon Scuba hoodie costs $118. A Danskin Half-Zip Pullover purchased from Costco will set you back about $8. In a ...

Lululemon is suing Costco, alleging the wholesale retailer knowingly sold knockoff versions or dupes of its popular products.

Lululemon is accusing Costco of leading customers to believe that these dupes, slang for duplicates, “are in fact ...

Commercial real estate company Newmark has supported Lululemon in the travel channel and also stepped up openings for fashion ...

The Canadian athleisure brand has accused the warehouse club operator of copying at least six of its products, including its ...

People on social media and news outlets have noted that Costco sells items similar to pricey Lululemon apparel — but are they ...