Justzon R3025AF C1 Polarized Lens Metal Aviator Sunglasses (Dk.gunmetal) Tri Acetate Cellulose lens mirrored TAC Polarized Lens- 100% UV400 protection coating, blocks 100% harmful UVA & UVB Rays. Restore true color, eliminate reflected light and scattered light and protect eyes perfectly. Spring Hinges Includes a Free Microfiber Pouch Smooth Gloss Finish