Textile and Suede upper Lace up closure RS cushioning technology Compression molded Ethylene vinyl acetate midsole Rubber outsole One Of The Latest Additions To Puma's Rs Family, This Trail Inspired Design Of The Rs Trck Otdr Has A Textile Base With Suede Overlays And A Nice Rugged Outsole For Grip. The Result? Sneakers That Look Ready For Whatever The World Throws Your Way.