Lululemon has filed a lawsuit against Costco that accuses the wholesale club operator of selling lower-priced duplicates of ...

Lululemon is known for athleisure clothing and said that Costco uses makers of popular brands to make similar items for its ...

In a lawsuit filed on Friday, Lululemon claimed certain Costco products have "unlawfully traded" on the brand's "reputation, ...

Does your athleticwear from Costco look similar to a Lululemon outfit? That's intentional, a new lawsuit alleges.

For the first time ever, Amazon Prime Day is slated to be four days long. Except steep cuts on basics (white tees, polos, ...

Mizzen+Main's stylish, comfortable apparel transitions seamlessly from the office to the course. Shop Sepp Straka's favorite pieces here.

Matt Ryan, a Boston-based marathon runner, law student and self-proclaimed Lululemon loyalist, says Rhone has taken over a ...

W by Jake Paul is the boxer’s new men's care line that features body wash, shampoo and conditioner, hair care products and ...