Which groundbreaking athletic footwear product launch included a mobile app that tracked performance metrics and was the first to integrate digital technology with traditional sports shoes?

The sports retail landscape has been transformed by innovative product launches that change how athletes and fans experience sports. One particular launch revolutionized the athletic footwear market by introducing breakthrough technology that measurably improved performance. Test your knowledge about this game-changing product launch that redefined athletic retail and created a new category in sports merchandise.

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Nike+ in 2006, featuring sensors that connected to iPods to track running data
Adidas Boost in 2013, with embedded pressure sensors connecting to smartphones
Puma Fit Intelligence in 2010, the self-lacing shoe with performance tracking
Under Armour Connected Footwear in 2008, with GPS tracking and heart rate monitoring