Ease into all day comfort and protection with the SKECHERS Work Relaxed Fit: Hartan ST shoe. Smooth durable leather upper in a slip on casual comfort steel toe work moc with stitching and overlay accents. Gel Infused Memory Foam insole. Steel toe rated ASTM F2412-2011 I/75 C/75 protection. Electrical Hazard (EH) Safe design. EH Safe rated ASTM F2412-2011. Nitrile rubber lugged traction outsole is oil and chemical resistant.