Comfort, style and safety combine easily in Skechers Work Relaxed Fit: Uno SR - Sutal. This lace-up work design features a smooth perforated synthetic upper with an Air-Cooled Memory Foam insole and a visible Skech-Air air-cushioned midsole. Electrical Hazard (EH) Safe design. Slip-resistant traction outsole with oil resistance. Skechers Air-Cooled Memory Foam comfort insole. Skech-Air visible air-cushioned midsole. Relaxed Fit for a roomy comfort fit at toe and forefoot. Smooth synthetic 'durabuck' perforated upper with lace-up front. Skechers logo detail Safety Rating: O1 FO SRC No Protective Midsole Standard Fit Fuel Oil-Resistant Sole Not Tested for Sole Heat Resistance Not Water-Resistant Anti-Static Sole Reinforced Heel Electrical Hazard (EH) Safe design Safety Rating: O1 FO SRC No Protective Midsole Standard Fit Fuel Oil-Resistant Sole Not Tested for Sole Heat Resistance Not Water-Resistant Anti-Static Sole Reinforced Heel Electrical Hazard (EH) Safe design