Nike Free 3.0 Flyknit Men Round Toe Synthetic Running Shoe nike Color:Black Signature Puma Signature On The

Signature Puma Signature On The Innersole

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

Today: $125

Dual-density foam for cushioned forefoot and stable heel

Nike Free 3.0 Flyknit Men Round Toe Synthetic Running Shoe nike Color:Black Signature Puma Signature On TheNIKE 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