When it comes to the Edge's Kirova safety glasses, economy doesn't mean cheap, it means refined! Kirova safety glasses keep it simple with a lightweight frame and durable, nylon temples. Stay protected with Kirova's smart alternative to expensive safety glasses. These stylish safety glasses offer a scratch resistant and anti-fog hard coat as well as 99.9% UVA, UVB and UVC protection. Kirova's impact resistant lenses are designed to eliminate side shield distortion.