These glasses are ergonomically designed, with a durable ABS frame and TR90 elastic legs that are not prone to deformation, sturdy durable 3-2 metal hinge that is not prone to breakage, and an anti-allergy nose pads. You can wear it without stress and ensuring comfort for a long time. They are also anti glare.
Transparent Lens: multi layer with anti glare coating is much more effective than other non-coated glasses. Filters out annoying glare for better safety when driving. Great for walks and enjoying the outdoors.