WHOOP Sues Polar Over Loop Band Trade Dress Copying

WHOOP has filed a trade dress lawsuit against Polar, targeting the new Polar Loop fitness band. The claim is straightforward: Polar copied the screenless, minimalist design that WHOOP built its entire brand identity around.

Trade dress protection covers the visual appearance of a product, not just logos or patents. WHOOP argues its screenless band design is distinctive enough to be legally protected. Polar's Loop ships without a subscription model, which is a direct contrast to WHOOP's $30/month structure, but the physical form factor is where the legal fight sits.

For athletes, this lawsuit matters beyond courtroom drama. If WHOOP wins, it could block Polar from selling the Loop in key markets, removing a cheaper, subscription-free alternative from shelves. Polar has strong roots in heart rate monitoring dating back to the 1980s, and the Loop represents a serious push into the recovery wearable space that WHOOP, Garmin, and Coros currently dominate.

The broader wearables market is watching closely. A WHOOP victory sets a precedent that screenless band aesthetics can be owned. A Polar win opens the door for more competitors to enter the minimalist band category without legal risk.

Verdict: this one goes beyond two companies arguing over looks. It decides who gets to compete in the screenless recovery tracker space for years to come.