The Blacktop Rider features a rubber outsole inspired by PUMA's track and field archive from the 80s. Heritage colors and materials meet modern design elements in this new classic silhouette. FEATURES and BENEFITS : The upper of the shoes is made with at least 20% recycled materials. Details : Ripstop nylon base, Suede overlays, TPU lace jewel with Puma branding, EVA midsole provides cushioning and comfort for all-day wear, Synthetic leather Formstrip framed with nylon piping.