The Brode Hi: for the guy who needs a work boot, but wants anything but. Looks like a sneaker, built with all of the safety features of a work boot. ASTM F2413-11 I/75 C/75 Steel Toe. Nubuck leather upper. Nylon mesh lining. Nylex plus molded EVA sock liner. Rubber outsole. Strobel/Cement construction.