Matsuda M3137 Sunglasses combine a lightweight titanium frame with ribbed side shields and stained-glass lacquer for a refined round silhouette ideal for everyday wear. Key attributes: Brown | Antique gold orange brown | Titanium | Lightweight titanium frame | Durable construction | Made in Japan | Includes hard case | Includes microfiber cleaning cloth | Round lens shape | Ribbed titanium side shields | Stained-glass lacquer | Temples in Japanese acetate and precious metal | Dimensions & fit: Eye 51mm | Bridge 21mm | Temple 145mm | Narrow fit | Composition & care: Titanium | Japanese acetate | Precious metal | Wipe lenses with the included microfiber cloth; store in the provided hard case.