Nike Free Rn Motion Flyknit Evolves The Nike Free Legacy
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The concept of Nike Free was born in 2001, when insights from a legendary coach inspired designers to create footwear that mimicked the feel of barefoot training but incorporated important protection and support. The first expression of this study released in 2004 via a shoe with a siped outsole, comprised of deeply cut grooves that allowed the sole to flex freely and translate a barefoot-like feel to all surfaces. 12 years later, the Nike Free RN Motion Flyknit takes that original technology even further.

Drawing upon new studies that reveal how the foot expands and contracts upon impact with and liftoff from the ground, Nike designers developed an auxetic, or splaying, midsole. Spreading across two planes, the geometric tri-star form mimics how the body and foot react to force and accounts for the massive changes in foot size — approximately one size in length and two sizes in width — that occur throughout a runner’s stride.

 

Nike Free RN Motion Flyknit 8 native 600


To form the new tooling, the designers employed a new dual-injection technology. Using heat, instead of glue, they fused two foams into one piece that still features an IU foam carrier and soft IP core but introduces more cushioning than past Nike Free models.

 

Nike Free RN Motion Flyknit 6 native 600

 

As a result of the increased mobility, designers were forced to rethink the shoe’s stroble, the midsole-upper connector, which in its traditional form would impede the sole’s dynamism. So they took advantage of the pliable Flyknit upper, stretching it underfoot to create a holistic unit that works in harmony with the dynamic tooling and allows the Nike Free RN Motion Flyknit to deliver our most natural ride yet.

 

The Nike Free RN Flyknit Motion is available now for men and women in-stores at SGD239*. SUTL Life Member privileges apply. Become a SUTL Life member today, find out more in-store.

 

Source: Nike