Which innovative product design feature did Nike first introduce in 1979 that revolutionized athletic footwear and became a cornerstone of their brand identity?

The sports footwear industry has transformed dramatically over the decades, with technological innovations changing how athletes perform. From humble rubber soles to advanced cushioning systems, the design evolution tells a fascinating story of sports performance engineering. This poll tests your knowledge about a pivotal moment in athletic shoe design history that changed the industry forever.

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Air cushioning technology
Velcro straps instead of laces
Reflective safety strips
Computerized performance tracking