Modified Aviator shape with non polarized UV400 amber driving lenses.
Sizes Available
50mm Width x 37mm Height
52mm Width x 39mm Height
54mm x 41mm Discontinued
56mm x 43mm Discontinued
58mm x 45mm Discontinued
60mm Width x 47mm Height

Discontinuing

1.  Your glasses have to be similar in shape to the clip-on. 
2.  Measure one lens of your glasses to the outside rim of your glasses width x height.
3. The clip-on size needs to be the same as the measurement of your glasses or the next size bigger.