lululemon has now filed their own lawsuit against Peloton. They claim Peloton infringes on both design patents and trade dress - including a pair of Peloton's athleisure / yoga pants and the lululemon Align pants.
Lululemon sues Peloton for selling knock-offs of their products
Wait, Why Is Nike Suing Lululemon Over Mirror? - InsideHook
Lululemon Sues Peloton Patent Infringement Define
Lululemon fires back at Peloton in growing feud over clothing patents
Lululemon fires back at Peloton, calls rival a 'copycat
Peloton and lululemon Yet to Work Things Out, File Cross Lawsuits
Lululemon Sues Peloton Patent Infringement Case Lawn
USPTO reveals ID verification details; Peloton sues Lululemon; Guinness packaging blunder – news digest - World Trademark Review
lululemon sues Peloton over design patent infringement & trade dress infringement - Peloton Buddy
lululemon sues Peloton over design patent infringement & trade dress infringement - Peloton Buddy
Lululemon settles lawsuit against Peloton over alleged patent infringement
Peloton No Longer Offering Extended Warranties on Peloton Bike or Bike+ in Australia - Peloton Buddy