Men's Rocky Rams Horn Work Boots The Rams Horn work boot is designed with comfort, safety, and durability in mind. This six-inch work boot features an oil and slip resistant rubber outsole and a fiberglass shank that provides the traction and stability you need. This combined with Rocky's Rebound cushioning midsole and thick EnergyBed insoles will ensure that your feet stay comfortable all day long. Mother Nature is no match for these boots, with Rocky's VP Waterproof technology. The waterproof is designed to keep liquids out without trapping perspiration in, allowing your feet to stay cool and dry all day long.