When Nike introduced its revolutionary Flyknit technology that reduced waste in shoe production by using precision-engineered yarn instead of multiple materials, what major global sporting event did they use to showcase this innovation?

Athletic footwear manufacturing has seen numerous innovations over the decades, but few have combined performance enhancement with environmental sustainability as effectively as certain breakthrough technologies. This poll tests your knowledge about one of the most significant product innovations in sports retail that changed how performance footwear is made.

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

2012 London Olympics
2010 FIFA World Cup in South Africa
2014 Sochi Winter Olympics
2011 IAAF World Championships in Daegu