Which innovative recommendation feature did Nike first introduce in 2019 that revolutionized how customers find their perfect athletic shoe fit?

The sports retail landscape has been transformed by technology in recent years. Recommendation systems now drive significant portions of sales for major sporting goods retailers. This trivia question explores how data-driven recommendations have changed the way athletes and sports enthusiasts discover and purchase equipment, apparel, and accessories. Test your knowledge on this intersection of sports retail and technology!

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Nike Fit: AR foot scanning technology that provides personalized shoe size recommendations based on dimensional analysis
Nike Match: AI-powered system that recommends shoes based on gait analysis from smartphone video uploads
Nike Perfect Pair: Social recommendation engine that suggests shoes popular among similar demographic profiles
Nike Stride ID: Pressure-sensitive in-store mats that analyze running form to recommend optimal shoe cushioning