Based On Puma'S Innovative Running System Technology, The Rs X Line Draws Its Design Inspiration From The Decade That Had The Best Toys Ever, Hands Down, Bar None: The 1980S. Specifically, These Kicks Play On The Trend Of The Toys Of Our Childhood Ultimately Becoming Collector'S Items Down The Road. The Mesh Upper On These Shoes Promote Air Flow, And Features Colors That Would Be At Home In A Crowded Video Arcade From 30 Years Ago. A Unique Cushioning Function Provides Support, And The Rubber Outsole Offers Supreme Traction And Grip.