Nike Shox Roadster Running Shoes Men's Series. Made of synthetic, mesh upper for breathable comfort, synthetic overlays and flywire midfoot panels for superb, lightweight support, full-length phylon midsole with Nike Shox columns for durability, responsive cushioning and a smooth ride, full inner sleeve for a plush fit and feel. Rubber outsole with flex grooves for enhanced flexibility and a smooth, efficient stride and Nike+ Ready. This Nike Shox version is sharp looking and super light weight. The black on black looks great.