Throwback with a Modern Spin The '80s are back and better than ever, especially for your feet. Along with the reimagined classic RS-X sneaker, PUMA has launched the PUMA RS-X Reinvention sneaker, an updated take on the '80s favorite. Purposefully bulky in look, yet far from cumbersome, the sneaker features a retro silhouette and leather/suede overlays that takes it into the 21st century. Look good. Feel good.