Back in the ‘80s, the original RS (short for “Running System”) was PUMA’s innovative cushioning technology. Today, the RS has been re-invented 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.