With a hiker silhouette that will never let you down, the Munising 6" Waterproof Work Boot from Caterpillar is built for industrial applications such as manufacturing, construction, mechanical work, or carpentry. Built with Cat's own EASE comfort system, it utilizes a specialized, custom-engineered foam that offers 30% more durability and 30% more cushioning than standard EVA foam. With waterproof protection and a slip-resistant sole, this hardworking boot keeps your foot steady and dry throughout your tough work day. Waterproof construction Slip-Resistant Sole Nylon mesh lining EVA sock Liner EVA midsole Strobel construction.