Full-frame Infinity Safety Glasses feature a comfortable fit that makes them easy to wear all day long. The vented rubber nosepiece provides cooling breathability, while the dual-mold rubber temple grips give them greater stability. The scratch-resistant hard coated lenses block 99.9% of harmful UV rays, and protect your eyes from flying debris. Infinity glasses meet ANSI Z87.1+ standards for impact protection.
What does ANSI Z87.1+ mean?