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. The shoe has an Electrical Hazard (EH) Safe design tested to ASTM F2892-11 standards and features a slip-resistant traction outsole with oil resistance. Enjoy Skechers Air-Cooled Memory Foam comfort and a Skech-Air visible air-cushioned midsole for a comfortable fit. The Relaxed Fit design provides ample room in the toe and forefoot. The upper is made of smooth synthetic 'durabuck' with perforations and a lace-up front, featuring Skechers logo detail. Heel height is approximately 4 cm. The sole is made of rubber and offers EN ISO 20347:2012 FO SRC safety standard compliance for slip and fuel/oil resistance.