Which sports brand first introduced carbon fiber plates in running shoes, leading to performance debates and eventual World Athletics regulations on shoe technology?

The sports footwear industry constantly evolves with technological advancements and innovative materials. Major brands compete to create performance-enhancing shoes that can give athletes the competitive edge. This trivia tests your knowledge about a groundbreaking retail innovation that changed the athletic footwear landscape and sparked controversy in professional sports competitions.

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Nike (with the Vaporfly line)
Adidas (with the Adizero Pro)
Under Armour (with the HOVR series)
New Balance (with the FuelCell line)