Matsuda M3164 Optical Frame pairs high-grade titanium construction with finely engraved details for a refined everyday eyewear option. Its pantos silhouette and precision metal finishing make it well suited for prescription use and daily wear. Key attributes: Yellow | Bg Opt Gold | Titanium | Lightweight | Durable construction | Includes original case | Prescription lens compatible | Pantos silhouette | Engraved temples | Sculptural side shields | Hand-lacquered accents | Dimensions & fit: Lens width: 50 mm | Bridge width: 23 mm | Temple length: 145 mm | Composition & care: Titanium | Wipe lenses with a soft cloth; store in the included case.