Specifications: General Glasses structure: frame Whether polarized: Yes Lens material: TAC Style: Fashion Frame material: metal Anti-UV rating: UV400 Style: Men's Visible light transmittance: 99 (%) OEM: Yes Strength: Strong Lens color: black frame black gray piece, gun frame black gray piece, silver frame black gray piece, gold frame black gray piece, gold frame tea piece, tea frame tea piece, black frame polarized color, gun frame polarized color, silver frame polarized Discoloration, gold frame polarized discoloration