1. All lenses shall be made of imported POLYCARBONATE (POLYCARBONATE) material to be elaborately strengthened.

2. It meets the standard of American standard ansi.z87.1 and the standard of European standard CEEN166.

3. Ergonomic design, no metal accessories, so that the vision is wider and the wearing is safer and more comfortable.

4. Multi-section, humanized adjustable mirror legs can be up and down according to the individual face shape.

5. Professional anti-fogging treatment, not affected by temperature difference, especially suitable for cold weather.

6. Flank and eyebrow ridge design can effectively block particles, sand and dust coming from the side

7. Unique mercury reinforced coating can effectively block harmful light like UVA and UVB.