Lindberg Sun Titanium 8223 Sunglasses pair a hexagonal, ultra-light titanium frame with precision lenses for comfortable all-day sun protection. Key attributes: Gray | Silver | Titanium | UV protection | ZEISS sun lenses with anti-reflective treatment | Ultra-lightweight | Adjustable nose pads | Compatible with prescription lenses | Thin temples | Hexagonal silhouette | Screwless, weld-free construction | Minimal rimless aesthetic | Dimensions & fit: Lens width: 45 mm | Bridge: 23 mm | Temple: 145 mm | Composition & care: 100% Titanium (frame) | Lens: plastic | Clean lenses with a soft microfiber cloth; avoid abrasive cleaners and chemical solvents; store in a protective case when not in use.