Puma X-RAY SPEED LITE Puma X-RAY SPEED LITE men's shoes are a streamlined version of the X-Ray, designed for rapid movements. The silhouette you know and love has clean, unadorned lines with PUMA branding, while retaining all the subtle details that make the X-Ray so unique. The lightweight IMEVA and SoftFoam+ insole provide great cushioning and a feather-light feel. Puma X-RAY SPEED LITE