Low-density open-cell polyurethane midsole for good shock absorption and rubber outsole for a better slip resistance. Asymmetrical steel toe providing more toe room. Non-metallic puncture resistant plate. Dielectric (ESR) protection. Side elastics with leather buckle. 1.6 mm full grain leather. Stitching threads tested for strength. Low-density soft foam footbed for added comfort. Mesh lining.