Vuarnet Men's Women's 701 Blue Metal Rectangular Sunglasses Px3000 Mineral Lenses metal frame glass lens non-polarized Lens width: 51 millimeters Vuarnet lenses filter out all harmful UVZ, UVB and UVC radiation. Their multi-layered anti-reflective coatings eliminate glare and bounce-back light. All Vuarnet lenses are made from the finest glass, ground and polished on both sides to ensure distortion free vision, and are heat tempered for impact and scratch resistance. They meet the most stringent quality control standards and exceed all the performance criteria imposed by European, American and Australian consumer legislation. Delivered with Vuarnet case PX3000 Grey Mineral Lenses: Grey / Green base, anti-reflective interior coating. Perfect balance between comfort and protection. True color transmission. Ideal for City, Sea & Mountain. CE Category 3: 100 % UVA & UVB Protection. Scratch & impact resistant lenses. Each lens is engraved with the letter V, symbol of authenticity Vuarnet.