The Zigtech Reebok is "An Energy Drink for Your Feet"

 - Feb 8, 2010
References: businesswire & psfk
With technology, from gadgets to clothing, there’s always something bigger and better on the horizon—for the shoe industry, will that be the Zigtech Reebok?

Featuring a zig-zag foam in place of a relatively traditional sole, the Zigtech Reebok boasts an energizing effect for legs. Described as ‘an energy drink for your feet’ in the corresponding press release, with each zig and zag, the shoe will propel you forward.