Gruntz Men's 6” Internal Metguard Steel Toe Boot Built tough with a Tramper Potting Soil leather upper and steel safety toe, this boot features a polyurethane internal metguard, mesh lining, and removable dual-density EVA footbed for comfort. Electrical hazard rated with a steel shank for support, our Gruntz Steel Toe boot features cement construction and a heavy-duty oil & slip-resisting rubber outsole which ensures reliability on the job.