These mountain-style glasses have really, really dark lenses that block light on dazzling glaciers. It's not advisable to wear them while driving or riding your bike, as you'll likely miss seeing stop lights and pedestrians.
- TR90 nylon frame
- Frames have full rims and a removable lens gasket to block ambient light
- Brown lens has 1.1% blue light transmission, and 4.7% visible light transmission
