Keep things shipshape and surefooted wearing the SKECHERS Work Relaxed Fit: Mondale SR shoe. Smooth durable leather upper in a three eye lace up casual work slip resistant boat shoe with stitching and overlay accents. Memory Foam insole. Soft fabric shoe lining. Relaxed Fit design for a roomier comfortable fit. Memory Foam cushioned removable comfort insole. Shock absorbing midsole. Slip Resistant flexible rubber outsole with Multi-Grip Tread designDetails: Electrical Hazard (EH) Safe design. EH Safe tested ASTM F2413-11 for safety. Slip Resistant nitrile rubber traction outsole is oil and chemical resistant. Sole tested ASTM F1677-96 Mark II standards to meet or exceed a .5 coefficient even on wet and oily surfaces.