Dr.Comfort Men's Easy Slipper Nubuck Slip-resistant outsole and built-in protective toe box provide extra safety for a smooth stride. Dr. Comfort Gel inserts offer superior cushioning underfoot for amazing comfort as you walk. High-quality brushed upper and fleece lining pampers your feet with softness. Microfiber upper, fleece upper lining, gel insole, rubber outsole. Care: Scrub gently with soap and water.