Lululemon accuses Costco of selling knockoff apparel

Anabelle Colaco
01 Jul 2025, 13:44 GMT+10

Lululemon, the Canadian brand known for its premium yoga pants and stylish workout gear, has taken Costco to court, accusing the retail giant of copying its clothing designs
Filed in California federal court late last week, the lawsuit alleges that Costco is selling sweatshirts, jackets, and pants under its Kirkland label that mimic Lululemon’s signature products — including its Scuba hoodies, Define jackets, and ABC pants
A Lululemon spokesperson said the company is serious about protecting its intellectual property and takes legal action when necessary

Vancouver, Canada: A high-stakes legal showdown is brewing in the world of athleisure. Lululemon, the Canadian brand known for its premium yoga pants and stylish workout gear, has taken Costco to court, accusing the retail giant of copying its clothing designs.

Filed in California federal court late last week, the lawsuit alleges that Costco is selling sweatshirts, jackets, and pants under its Kirkland label that mimic Lululemon's signature products — including its Scuba hoodies, Define jackets, and ABC pants.

"These ‘dupes' violate Lululemon's patent and trademark rights," the complaint states, claiming the designs are so similar they may confuse customers into thinking Lululemon produced them for Costco.

"Indeed, one of the purposes of selling 'dupes' is to confuse consumers into believing they are buying authentic Lululemon products, the suit said, referencing media reports from outlets like The New York Times and The Washington Post that have called the Kirkland versions knockoffs.

A Lululemon spokesperson said the company is serious about protecting its intellectual property and takes legal action when necessary. Costco did not immediately respond to a request for comment.

Lululemon is seeking unspecified damages and a court order to block further sales of the alleged lookalikes.

The case is titled Lululemon Athletica Canada Inc v. Costco Wholesale Corp, and it was filed in the U.S. District Court for the Central District of California under case number 2:25-cv-05864.

Watch latest videos

News RELEASES

Publish news of your business, community or sports group, personnel appointments, major event and more by submitting a news release to Broadcast Communications.

More Information

null in null

Business

Section

Lululemon accuses Costco of selling knockoff apparel

Vancouver, Canada: A high-stakes legal showdown is brewing in the world of athleisure. Lululemon, the Canadian brand known for its...

Shell rejects claim of early merger talks with BP

LONDON, U.K.: British oil giant Shell has denied reports that it is in talks to acquire rival oil company BP. The Wall Street Journal...

Wall Street extends rally, Standard and Poor's 500 hits new high

NEW YORK, New York - U.S. stock markets closed firmly in positive territory to start the week Monday, with the S&P 500 and Dow Jones...

Canadian tax on US tech giants dropped after Trump fury

WASHINGTON, D.C.: On Friday, President Donald Trump announced that he was halting trade discussions with Canada due to its decision...

Trump-backed crypto project gets $100 million boost from UAE fund

LONDON, U.K.: A little-known investment fund based in the United Arab Emirates has emerged as the most prominent public backer of U.S....

DIY weight-loss drug trend surges amid high prices, low access

SAN FRANCISCO, California: Across the U.S., a growing number of people are taking obesity treatment into their own hands — literally....

Sectors - Broadcasting

Section