Onguard Industries' Polyblend 86104 black work shoes feature a high-quality injected molded seamless construction with a steel toe that complies with ASTM f2413-05. These non-slip work boots have a hardened steel ladder shank, along with replaceable cushion insoles, that provide added safety and comfort. These high-performing slip resistant boots feature a scientifically formulated blend of polyurethane and PVC, making for non-slip, self cleaning Soles.