Mesh and textile upper Lace up closure Lightweight PU midsole Removable insole Rubber outsole Back In The ‘80S, The Original Rs, Short For Running System, Was Puma’S Innovative Cushioning Technology. Today, The Rs Has Been Reinvented To Create The Rs X. X Marks Extreme. Exaggerated. Remixed. With Its Bulky Design, Material Mixes, And Bold Color Palette, The Rs X Celebrates Extreme Reinvention.Future And Retro Collide In Our Futro Designs. We’Ve Stripped Down Shoes From Our Archives And Rebuilt Them To Create Future Icons, Grounded In History, And Evolved For A New World.