Sole Material -Rubber Color Family -Black Upper Material -Manmade Leather Kick-start your running routine in a pair of shoes that borrows its look from the speed range. And if you want to try out natural running, these shoes present a diet version that allows you to test out the style. Take natural running for a test drive in shoes that still offer cushioning and protection. Get a modern style that's taken from the world of speed running. Stay cool while you run with a new mesh upper.