Constructed of 0.187" black HMW haircell polyethylene. Like our other overfender models, the RZR overfenders are custom-designed specifically to the RZR unit following its body's style. They are vacuum-formed, and once installed look as though they came directly from the factory. These overfenders are essential protection against flying debris and mud. A perfect add-on for creating that custom look! Features: These overfenders provide you with the extra protection and greatly enhance the look of your RZR. The material is rigid yet flexible enough to withstand all the potential abuse an ATV rider can drum up.