plastic frame Polarized CT Lens polarized UV Protection Coating Lens width: 62 millimeters TAC Polarized & Mirror Coated Lens - Offers 100% UVA and UVB protection from sunlight, filtering out 100% of all UVA/UVB/UVC rays and harmful blue light up to 400nm. Restores true color, eliminates reflected light and stray light, cuts all reflections, and protects eyes perfectly. SUPER LIGHTWEIGHT, STYLISH, DURABLE: Lightweight design is ideal for motorcycle and bicycle use for cycling, driving, running, fishing, racing, skiing, climbing, trekking or other outdoor enthusiasts. Modern and elegant design, with rich color combinations of frames and lenses. Polycarbonate lenses and frames are impact resistant, scratch resistant, durable and unbreakable.