Boot Height: Approx. 3'' Tall. Built with the toughest full grain leather, an armor of an abrasion and chemical resistance to oil, gas and barnyard chemicals, the fortitude of an oil and slip resistant outsole and a fortress of Dry-Core waterproof protection, the Extreme Tough boot isn't just tough, it's Extreme. Dry-Core is highly engineered, waterproof barrier that lines the entire boot for 100% protection that allows moisture to escape without letting water in, keeping you dry and comfortable all day long. Welt construction offers proven long-term durability combined with increased underfoot stability due to a wider platform. Foreman 90° heel oil and slip resistant outsole blends outdoor traction and durability with extreme indoor comfort.