These Stoss SD Slip On Work Loafers feature: Leather upper, moisture wicking nylon mesh lining, EVA cushion removable footbed with comfort gel 3.0 heel pad insole, direct attached polyurethane midsole with slip resistant rubber outsole, steel toe, static dissipative, slip resistant. ASTM F2413 safety standards. Florsheim works where you work. Comfort and style, wherever work takes you. From the factory, to the office, to dinner with your family. Florsheim work shoes are tough enough for the job site, and look good enough no one will guess that's where you came from. Material: Leather, Rubber.