Men's DeWALT Plasma 6 Inch Steel Toe Work Boots Get the safety you need with the modern style and comfort you want in the DeWALT® Safety Footwear Plasma 6 Inch Steel Toe Work Boots! Combining a modern designed oil- and slip-resistant rubber outsole with a classic leather upper, this durable work shoe has a ProComfort insole with ergonomic arch support and TPU shank for solid comfort and protection. The unique aerospace mesh lining adds an extra punch of comfort by increasing the breathability of the boot and helping to keep your foot dry.