product

Lens color : purple gray
-Lens spec : Polarized + High-Contrasts Lens
*Visible Light Transmittance：30-33%（Depends on lens color）
*Degree of Polarization（Miscellaneous light cut rate）: about 94％
*UV cut rate : about 99％
*Blue Light cut rate : about 80％

Frame material : Titanium
Lens material : Polycarbonate
Size :52□21-143