Overview:
PC lens can isolate UV light for 95%; Frame is made of TR90, lightweight, elastic and flexible; Comfortable to wear; Test standard: QB2457-1999, CE89 / 686 and EN1836 1997; Polarized lens: scene become dark; Blue lens: filter large amount of blue light, improving vision contrast and clearness, great for wearing in foggy day; Colorful lens: can absorb reflective light, great for outdoor sports; Yellow lens: suitable for wearing in foggy day or as a decoration; Tawny lens: can be as wind glasses or rainproof glasses