Iron Age. The very name conveys long-lasting, reliable strength, quality, durability and affordability. And since 1817, that's exactly what people have felt in Iron Age shoes. It's about doing it with style and comfort, adding high-end touches like leather uppers, without the high-end price tag. This 6'' Work Boot feature: steel toe, leather upper, moisture wicking nylon mesh lining, dual density PU comfort footbed insole, direct attach PU midsole and rubber outsole with ARZ+ heel pad, NeverWet, high abrasion heel and toe, slip resistant, ASTM F2413 - official standard for safety footwear in the United States. Safety footwear used in areas where the generation of static electricity could harm sensitive electrical equipment or ignite flammable materials. Material: Leather, Rubber.