- 100% UV Protection
- 6 Base CR-39 Lens
- 6 Base Acetate Frame
- Comes with Black Flys zip case and soft bag.
- Size 54 - 20 - 139
Black Flys nylon frames are constructed around a wire core, keeping the shape consistent in extreme conditions. They are injected of the highest quality nylon available and feature optical quality polycarbonate lenses.