Featuring a seamless construction, these Servus Iron Duke 15" PVC Polyblend Men's Steel Toe Work Boots are 100% waterproof and equipped with a steel toe for impact protection on the job. Using a polyblend injection molded rubber, these steel toe boots stay flexible in cold environments for better comfort and ease of movement on the job. Deep cleat angles on the outsole prevent slips and falls, while the contoured cushion insole and supportive steel shank provide all-day comfort.