Metal frame CR-39 lens Polarized UV Protection Coating coating Lens width: 49 millimeters • CLASSIC AVIATOR INSPIRED - Reimagined in timeless Danish design and premium materials. • POLARIZED UV PROTECTION - Enjoy sun-perfection with complete UVA & UVB sun-protection without distortion. • CRYSTAL CLEAR - With Original CR-39 lenses. Twice as light as glass, while offering higher impact resistance. • FIRST CLASS COMFORT - Comfort, Design & Quality. We thoroughly picked the most premium materials. • ONE SIZE FITS ALL - Tailored for any face / Ready to wear - all you need is a face. Smoke free and pet free home!