Vuarnet Sunglasses - VL 1103 0026 1140 - Grey/Grey Citylynx Mineral Lens plastic frame anti-reflective lens polarized Lens width: 3 Calibre 54/Pont 19/Branche 145 Yellow/green-based, category-4 mineral lenses with anti-glare and silver bi-shaded coatings. Grey-based, category-3 mineral lenses with anti-glare coating. Brown-based, category-3 mineral lenses with anti-glare coating. A pure-grey base that reduces the intensity of light without altering the nature of colors.