If you are looking for the toughest, most utilitarian work trouser, you should definitely consider the Result Work-guard X-over Heavy Trouser. One clue to the durability of this work trouser are the materials used: Polyester, cotton twill, and Cordura. The trouser is 65% polyester, a tough, wrinkle resistant and shrink resistant fabric. Cotton is also represented at 35%, but this is cotton in its toughest form – cotton twill. Cotton twill is used by another tough garment – denims. Cordura is used on the ankle hem. Cordura is a nylon-based fabric known for being tear resistant and water repellent. The trouser fabric is windproof yet breathable. Utility is provided by several pockets. The front pockets are multi use and removable. There is a handy ID pass pocket. A bellowed or expandable cargo pocket and rear pockets. And, of course, knee pad pockets. Protective visibility is provided by reflective back leg strips.