All Kimpex windshields are manufactured from optical grade Lexanå¨ polycarbonate Maximum flexibility at subzero temperatures Every Kimpex windshield has a protective skin on each of its sides for protection against damage All are shipped packaged in a polybag with the PART # on the outside and molded in the windshield NOTE: To help you find the correct windshield, we have listed the heights in the size column of the windshield application chart. Windshield height is measured from the side of windshield at its base to its highest point in a vertical line. .