For the hard working man with safety and style in mind, these Ariat Men's Sierra work boots hit all the features you require and request while adding some handsome distinction. The slate blue full-grain leather shaft looks nice against the brown russet vamp. The safety steel toe is ASTM EH rated. This boot features a heavy duty oil, high heat and slip resistant Duratread outsole. The shorter shaft make them easy to pull on under your coveralls or jeans.