Matsuda M3023 Aviator Sunglasses are a modified aviator crafted from lightweight titanium with Japanese acetate inserts. Handmade in Japan, they combine refined detailing with everyday sunwear functionality. Key attributes: Yellow | Antique Gold | Titanium and Japanese acetate | Lightweight construction | Durable titanium frame | Adjustable nose pads | Includes hard case and microfiber cleaning cloth | Compatible with prescription lenses | Modified aviator shape | Japanese acetate side shields | Engraved titanium temples | Subtle Matsuda detailing on outer rim | Dimensions & fit: Eye 57 mm, Bridge 16 mm, Temple 145 mm | Eye 52 mm, Bridge 16 mm, Temple 145 mm | Standard fit | Composition & care: Titanium | Japanese acetate | Clean lenses with the included microfiber cloth and store in the supplied hard case. Avoid exposure to extreme heat and harsh chemicals.