Performance Safety Glasses are designed with High Impact, Fog-Free Lenses. For added protection, the lenses are high-velocity impact tested providing you with military grade impact protection. The protective eyewear features 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. Clear and tinted options are available so your eyes stay safe whether working indoors or outdoors.