Lindberg Robin Optical Frame in a gray finish combines lightweight titanium construction with a minimal rim profile, designed for everyday wear and versatile styling. Key attributes: Gray | Titanium | Lightweight | Hypoallergenic | Corrosion resistant | Includes original case, cleaning cloth, certificate of authenticity and guarantee | Panto / almost oval silhouette | Minimal rim construction | Air Titanium rim aesthetic | Dimensions & fit: 51 - 20 - 145 mm (lens - bridge - temple) | Composition & care: Titanium | Clean lenses with the included microfiber cloth. Avoid abrasive materials and harsh chemicals. Store in the supplied case.