PERFORMANCE PROVEN: Through rigorous independent lab trials, our men's work shoes outperform the industry average in comfort and cushioning. Featuring an oil-resistant, slip-resistant Lock Step Outsole that meets the SATRA TM63 and TM144 standards, they have also successfully passed supplementary surface assessments for vinyl tile, eurotile, and steel plate. Dr. Scholl's Men's Monster Work Sneakers NW/OB