Which athletic footwear brand first introduced the knitted upper technology that revolutionized sports shoes with a sock-like fit?

The world of sports footwear is constantly evolving with groundbreaking technologies to enhance athletic performance. Major brands invest millions in R&D to create products that give athletes the competitive edge. This trivia question explores an important product design innovation that changed the industry landscape. Test your knowledge about the intersection of sports product design and performance technology!

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Nike with their Flyknit technology (2012)
Adidas with their Primeknit technology (2010)
Under Armour with their SpeedForm technology (2011)
New Balance with their FreshKnit technology (2009)