The Edge SR range is designed for the service industry and those working on their feet for long hours who need reliable, slip-resistant footwear. Our innovative, GRIP-TRAX sole is paired with a clean, DM styled upper in soft, industrial-grade tumbled leather, loaded with 100% recycled lining and an anti-microbial footbed to provide all day comfort and reliability. With sharp, defined edges that dissipate fluids on impact, our unique GRIP-TRAX sole offers superior traction on slippery surfaces The materials used here allow moisture and air to pass through, enabling feet to breathe This AirWair sole is heat resistant up to 300°C (or 572°F) for 60 seconds This boot helps protect against accidental contact with electrical charge by offering additional insulation from the ground SAFETY SPEC: ASTM F2892-11 EH