This is the Puma Speed Ignite Netfit. What’s new about with this shoe is Netfit, which is Puma's new technology. It is a net that improves the fit of the shoe—you can see it very visually—with a ...
Combining the company’s bouncy, polyurethane foam in the heel with a patch of rubber in the outsole that snaps back when stretched, the Speed 600 delivers a snappy ride. For the most part, however, ...