Puma RS-X Tracks Mens Grey TrainersBringing the legacy of technical excellence and timeless style from the '80s archives, the RS series makes a triumphant return with an enhanced version that surpasses expectations. Blending retro aesthetics with modern innovation, these running shoes revolutionize both form and function. Drawing inspiration from the original iteration, the RS series was one of the pioneers to prioritize the technical aspects of running alongside its stylish appeal.