Stylish Sunglasses with Just One Large Eyeglass Lens. the Frame is Lightweight PC. the Silver Mirrored Glass is Also Made of PC. the Glasses Have Uv-400 Protection Level. Light & Comfortable to Wear. Complies with Requirements of Eu Act 2016 & 425, Class 1 & Standard En Iso 12312-1. Filter Category 3. Minimum Quantities Apply.