Use the shoe for years and buy again and again the same. You can run all day on it. If you also have the, you know how important your feet! Especially if you like me fighting in the 2 hundredweight weight class. To work 12 hours in it is not a problem. By the steel cap and midsole security they comply with the current safety regulations for most occupations. In addition, the sole is very safe on slippery or greasy surfaces, such as the worst conceivable case: Rain before a bakery .. yet you can walk safely therein. You fall out To Size and are unusually light for a shoe, almost like a sneaker. A successful symbiosis of comfort and safety. Is me full marks!