The X-Factor Stay connected to your roots while stepping toward the future with the PUMA RS-X Efekt PRM. Honoring PUMA’s sporty heritage, these sneakers give the retro silhouette a progressive aesthetic. Featuring nubuck and suede overlays, the breathable mesh upper keeps your style and comfort levels at their peak. Experience the supreme cushioning of the PU midsole as you go on a wild ride sporting the PUMA RS-X Efekt PRM. PUMA RS-X Efekt PRM Features: Mesh upper with nubuck and suede overlays PUMA Formstrip on the lateral and medial sides PUMA branding details PU midsole Rubber outsole