Maximum durability with the most technologically-advanced support system on the market. Ariat's® Cobalt XR technology reduces stress on the body with the right combination of cushioning, stability and flex. X-static lining regulates temperature and reduces static electricity build-up. The oil- and slip-resisting sole resists extreme heat (tested to 750?F/400?C) and abrasion. Great for those with foot or ankle problems. Steel safety toe is ASTM F2413-05 M I/75 C/75 EH rated.