Ray-Ban RB3945 Sunglasses pair a sleek, irregular metal frame with crystal lenses to create a refined, everyday accessory with a modern profile. Key attributes: Gray | Canna di Fucile | Metal | 100% UV protection | Category 3 sun protection | Adjustable nose pads | Full-rim frame | Includes protective case and microfibre cloth | Geometric/irregular frame shape | Shiny metal finish | Crystal lenses | Dimensions & fit: Lens width: 60 mm | Lens width: 62 mm | Bridge: 18 mm | Temple: 140 mm | Composition & care: Metal frame | Crystal (glass) lenses | Clean lenses with the included microfibre cloth and mild lens cleaner; store in the supplied case; avoid abrasive cleaners and prolonged exposure to heat.