Lighter than ever before, the Men's Nike Free Flyknit 4.0 Running Shoes takes a model you love and throws in Flyknit material for the ultimate in breathable lightweight running performance. With the Flyknit technology being so fashionable in the footwear world you can make these either sporty workout shoes or a nice casusal shoe. Add in Flywire cables and you've got a running shoe that gives you plenty of support and comfort without adding extra bulk.
The barefoot-like feel you expect from Nike Free is still present in this model, but the addition of Flywire and Flyknit elevates it to must-have status.
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