The Gateway Scorpion Safety Glasses offer a combination of style, comfort and safety. The built-in magnification bifocal helps the user to see small text and details on the jobsite. The glasses feature an adjustable length and ratcheting temples for a better fit. The vent between the frame and lens minimizes fogging. The glasses include a "Scorpion's Tail" retainer to help prevent loss and damage. The glasses meet ANSI Z87.1+ and CSA Z94.3 standards.