This men's boot has an adaptable outsole that's ready for all conditions. The Rocky Adaptagrip Waterproof Insulated Realtree Outdoor Boot is a great hunting boot. This boot is called the Adaptagrip due to the features of the rugged rubber outsole. The material and design give this sole increased slip resistance, extra grip and extreme durability. Your hunt may take you across slippery rocks, wet ground or mud, and if you're wearing this boot, you're ready for all of it. Material: Leather, Nylon.