The Grader is a 5-eye boot with a revolutionary, flexible metatarsal guard crafted from D3O®. Made from a rich tumbled leather, the boots have a padded collar and tongue plus a removable EVA insole and moisture-wicking lining for added comfort and cushioning. Built to keep you comfortable without comprising any of the safety standards you rely on. Our Safety Toecaps offer protection from a minimum 200J impact and 15kN compression force Internal Met Guard with D3O™ technology provides flexible metatarsal protection This AirWair Slip-Resistant Sole reduces the risk of slips and falls on hazardous surfaces This boot helps protect against accidental contact with electrical charge by offering additional insulation from the ground The materials used here allow moisture and air to pass through, enabling feet to breathe