
The shoes are designed to provide an extra bounce to each step that helps to propel runners forward at an accelerated speed over other running shoes. They may in fact be the best running shoes ever made up to this point. The cushioning is superb and it does everything the claims suggest. The shoes are comfortable to wear, and from all appearances, they increase the running time. When it comes to the durability of Nike’s Zoom Fly sneakers, the reviews are a bit mixed. One runner took them out for not quite 570 miles of hard-core running over 9 months. The shoes held up until the last race before tearing out where the upper meets the outer sole at the arch. This was a race that ended in the destruction of the shoe. The second team of reviewers took them out for testing in a variety of running environments.

They found that the shoes performed exceptionally well initially. There was no sign of wear until they hit the 80-mile mark.

The tread began to show significant wear which impacts traction.
