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

Cheaper look-alikes have been around for years, but social media has made them more popular. Dupes can move into shaky legal ...

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

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

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

The copyright battle stands out because it involves two large, publicly listed companies, and it takes direct aim at a ...

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

Lululemon says one of the duplicates that Costco sells is the Hi-Tec Men's Scuba Full Zip, with the lawsuit showing a screenshot image of Costco's website showing the item priced at $19.97.

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

Vancouver-spawned technical apparel giant Lululemon recently launched a lawsuit that aims to stop Costco from selling a super ...

This week: Things aren’t so relaxed in the world of athleisure as Lululemon sues another retailer accusing it of making cheap ...

Lululemon claims one of the duplicates that Costco sells is the Hi-Tec Men's Scuba Full Zip, with the lawsuit showing a screenshot image of Costco's website showing the item priced at $19.97.