Matsuda M3148 Round Sunglasses combine refined Japanese craftsmanship with a unique flip-up sunglass lens for versatile wear and detailed metal finishing. Key attributes: Gray | Antique gold | Titanium | UV protection | Anti-reflective coating | Flip-up sunglass lens | Includes hard case and microfiber cloth | Engraved temples | Hand-applied lacquer details | Art Deco-inspired decor | Precious metal finishing | Dimensions & fit: Eye 48mm | Bridge 21mm | Temple 145mm | Narrow fit | Composition & care: Titanium | Clean lenses with the included microfiber cloth. Store in the provided hard case.