The Lululemon 4th of July sale is officially live. Here are the best deals on some of our favorite activewear from the brand, ...

Lululemon accuses Costco of making duplicates of several products, including its popular Scuba hoodies, Define jackets and ...

With summer in full swing, now is the perfect time to refresh your wardrobe for whatever the season has in store. Whether ...

Vancouver-based Lululemon asserts that Costco sells apparel that mimics the look and feel of its products.

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

The popular athleisure fashion brand is accusing the wholesale giant of selling knockoff versions of a variety of the brand's ...

In an era of design dupes, of course the court of public opinion is siding with Costco. On June 27, Lululemon filed a lawsuit ...

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

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

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