Nike Free 3.0 Flyknit Men Round Toe Synthetic Running Shoe nike Color:Black PUMA Cat Logo at lateral

PUMA Cat Logo at lateral side toe

Polyurethane with Air-Sole unit encased in a chrome TPU window

energy-returning qualities to help make you faster

Grippy vulcanized outsole for precise board feel

Nike Free 3.0 Flyknit Men Round Toe Synthetic Running Shoe nike Color:Black PUMA Cat Logo at lateralNIKE FREE ORIGINS After learning that Stanford athletes had been training barefoot on the university's golf course, three of Nike's most innovative and creative employees set out to develop a shoe that felt natural and weightless, similar to bare feet. In 2002, they examined a group of men and women with pressure measuring insoles taped to their feet, using high speed cameras to capture images of each foot in motion. The team spent eight years