outdoors sports al-mg alloy polarized sunglasses riding driving uv400 tac lens hd anti reflection glasses

1.the polarizing sunglass lenses are thickened and reinforced lenses. the advantages of the lenses are more wear-resistant, better flexibility, stronger impact resistance, clearer sight, and better anti glare effect.2.lightweight pc frame al-mg legs,net weight only 27.7g3.composite-uv400 tac lens4.polarized sunglasses - 100% protection against harmful uva/uvb & uvc rays5.fashion metal frame - lightweight and strong rectangular polarized sunglasses