Simple - Gramps (Black) - Men's: The Gramps has a tumbled nubuck and leather upper. Gored slip on for easy on-off access. Butt seam on vamp with tonal stitching. Herringbone Tech Oink linings. Cork topsole with grooved and ridged comfy emboss. Leather heat embossed Simple logo. Crepe midsole. Molded rubber pod 9-5 outsole.