LENS MATERIAL - Preferred polarized lenses, which can strengthen polarization, blocking glare, with the protection of UV400, 100% Anti-UV. Adopting vacuum electronic beam evaporation technique, which can prevent static electric electromagnetic radiation
FRAME MATERIAL - Adopting titanium frame, titanium owns more powerful better intensity, anti-fatigue performance and environmental corrosion resistance performance than solid titanium and other titanium alloys, the shape plasticity is quite good, which is not easily being distorted and lightweight