The newly constructed 101 XL Z87+ style meets the ANSI (American National Standards Institute) for impact resistance and materials for Safety Glasses in the workplace. It's an oversized frame, with a modern wrap style that can handle any occasion - driving down the coast or mingling at your boss's wedding. FRAME DETAILS The 101 XL frame is injected molded for lightweight comfort, long-lasting fit, and durability. This style features upgraded impact-resistant lenses, frame material and is marked with all of the appropriate ANSI markings for Safety Glasses. The Manic ANSI Z87+ will give you the full coverage you've been searching for to get the job done.