Our Performance Safety Glasses are designed with Anti-Fog & Anti-Scratch lenses. The protective eyewear features Anti Fog Free lenses so the lenses will stay clear and unobstructed on any jobsite. Durable anti-scratch lenses protect your eyes while withstanding the demands of a job site. Having grey tinted lens options is ideal for workers switching between indoor and outdoor settings without causing eye fatigue and needing to constantly switch safety glasses. Additionally, these MILWAUKEE® protective glasses are certified to AS/NZS 1337.1 2010.