Ray-Ban Square Reverse Sunglasses blend a squared metal frame with reverse-lens styling for a modern, statement look. They deliver dependable UV protection and come in multiple lens sizes for a tailored fit. Key attributes: Yellow | Gold | Metal | 100% UV protection | Bio-polyamide lenses for clear vision | Adjustable nose pads | Includes protective case and microfibre cloth | Square frame | Reverse lens technology (concave effect) | Full-rim metal frame | Arista gold finish | Dimensions & fit: 54-19-140 mm | 56-19-140 mm | Composition & care: Metal frame | Bio polyamide lenses | Wipe lenses with the included microfibre cloth and store in the protective case. Avoid contact with solvents and prolonged exposure to high heat.