Mesh base with soft Polyurethane-coated leather overlays Synthetic eyestay Rubber heel piee with plastic puller Mesh collar Lightweight Polyurethane midsole Rs-X Is Back. This Future-Retro Silhouette Made Waves When It Dropped In 2018, Celebrated For Its Disruptive Design, Fresh Material Mixes, And Bold Colors. Today, Rs-X Returns For A New Generation Who Live To Express Their Individuality. This Special Version Is Inspired By Street Art And Features Sprayed Details And Graffiti Inspired Prints.