Which innovative product design led to a dramatic 55 world records being broken in track and field events during 2008-2009, before being banned by the sport's governing body?

Athletic equipment design plays a crucial role in performance enhancement and world records. Throughout history, certain product innovations have dramatically changed sports by enabling athletes to achieve what was previously thought impossible. This poll tests your knowledge about a groundbreaking product design that revolutionized track and field and sparked both celebration and controversy.

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Nike Vaporfly carbon-plate running shoes
Speedo LZR Racer full-body swimsuits
Adidas Predator Precision soccer cleats with rubber grip elements
Wilson nCode tennis rackets with nano-carbon technology