The European Union also ruled that despite a six-century tradition, wooden shoes manufactured in the Netherlands would no longer be permitted in the workplace unless they could meet the same standards as steel-toed safety shoes. In addition, the E.U. published a 24-page user's manual for boots containing information on how to choose footwear, how to use and care for the boots, and how to wear them safely. It also explains how to read the boot comfort ratings mandated by the E.U., and advises helpfully, "Each boot should be tried for fitting before use."