Reebok's RunTone ($100): Eight balance pods with moving air are built into the sole to increase energy absorption.
Reebok's RunTone ($100): Eight balance pods with moving air are built into the sole to increase energy absorption. MCT
Reebok's RunTone ($100): Eight balance pods with moving air are built into the sole to increase energy absorption. MCT

Rocker my sole in the latest craze: 'instability shoes'

July 13, 2010 12:00 AM