Lens material: Polycarbonate (PC)
Power supply: solar (No batteries required)
Uses and Features:
-These enclose or protect the area surrounding the eye in order to prevent particulates, water or chemicals from striking the eyes.
-These are used in hospitals, chemistry laboratories and in woodworking.
-The lenses have anti-scraping coating that allow them to automatically darken when exposed to extreme brightness.
-Their frames are heat resistant and prevent the lens from being pushed into the eyes of the wearer.
-Aside from the durable temples, this goggles come with an adjustable strap that you can attach to the temple so you can wrap it at the back of your head for much secured and tighter wearing.
-These are much more durable, stronger, and more impact resistant than lenses of regular eyewear.