This design has a premium waterproof upper with abrasion-resistant Ever-Guard leather and Gore-Tex membrane for extreme abrasion resistance and dry feet. It has steel safety toe shaped on Titan last protection and a roomy fit, Goodyear Welt construction for a durable mechanical and chemical bond. Mesh lining with Agion antimicrobial treatment for odor control and comfortable feet. Also it’s constructed on Titan last for superior fit, and steel shank for structural support. Contoured single density open-cell polyurethane footbed with Agion antimicrobial cover for breathable comfort and odor control. There’s internalized Anti-Fatigue Technology with conical geometry in polyurethane midsole to reduce shock and return energy, and it has a padded top collar for comfort with a side zipper with locking pull tab for easy on/off and a secure fit.