from soft, pliable PVC. Sideshields are permanently attached. The Lady Engineer features the same construction as the Engineer, but in a 55mm round lens to conform to smaller faces. Highlights: Treated with our exclusive Duramass scratch-resistant coating. All items shown meets ANSI Z87.1 Safety Standards. Some of the items in this style also meet Canadian Standards Association (CSA Z94.3). European CE (EN166), and Australian (AS/NZS1337) safety standards. Product code numbers are given for the particular items shown. However, products can be ordered in a variety of lens tint and frame color combinations.  (less)