Our Flexshield men's steel toe boots surpass ASTM safety standards for metatarsal impact and compression resistance to keep you protected. These work boots also feature steel shanks and rugged slip-resistant outsoles to firmly grip varied surfaces. They have an Anti-Fatigue Technology polyurethane footbed for shock absorption and energy return. They are also breathable and feature moisture-wicking lining with anti-microbial treatment for odor control.