X marks extreme. Exaggerated. X3 takes it to a new level: cubed, enhanced, extra. In 2020, PUMA rebooted the RS design and take it to an extra, thrice-exaggerated form by stripping the silhouette down to the basics then building it up with stronger material mixes and colors. This collection is a fusion of future and retro, form and function. The RS-X³ Hard Drive features a textile upper with synthetic leather and suede overlays.