"The Rocky Rams Horn Composite-Toe Waterproof 800-Gram Insulated Work Boots for Men bring comfort, safety, and durability to your workday. They are rated to ASTM F2413 electrical hazard standards and ASTM F2413 protective-toe standards for peace of mind. Rocky Recycled Vapor Pass Waterproof Technology delivers the highest level of protection from the elements without sacrificing breathability. Warm 800-gram 3M Thinsulate Ultra Insulation traps body heat against the feet for cozy comfort in frigid temperatures. Tough full-grain leather uppers guard against obstacles in the workplace and stand up to the test of time. Flexible Direct attached polyurethane midsoles, EnergyBed LX footbeds with memory foam, and Rocky Rebound Comfort technology combine to ensure all-day comfort underfoot. Fiberglass shanks for stability. Oil- and slip-resistant rubber outsoles keep you sure-footed on the job. Milled hardware. Height: 8"". Heel ht: 1.5"". Avg. Wt. Per Pair: 1.75 lbs. Imported.Manufacturer style #: RKK0284. Rated to ASTM F2413 electrical hazard standards and ASTM F2413 protective-toe standards Rocky Recycled Vapor Pass Waterproof Technology Warm 800-gram 3M Thinsulate Ultra Insulation Tough full-grain uppers Flexible Direct attached polyurethane midsoles EnergyBed LX footbeds with memory foam Rocky Rebound Comfort technology Fiberglass shanks Oil- and slip-resistant rubber outsoles Milled hardware"