Puma is upgrading the famous X-Ray to a brand-new model. The X-Ray Speed is lightweight and agile, keeping you quick on your feet. The mixed material upper incorporates a stylish, crisp white mono look, with vibrant highlights reflected in the sole. The silhouette combines sleek lines with a chunky midsole, melding the shoe's retro origins with a modern vibe. Puma X-Ray Speed Sneakers