Belstaff Roadmaster Sunglasses pair lightweight titanium construction with premium Carl Zeiss lenses for reliable everyday eye protection. Handcrafted in Japan with hand-polished acetate details, they modernize the classic aviator silhouette. Key attributes: Gray | Titanium | 100% UV protection | Carl Zeiss and Japanese lenses | High-impact resistant frame | Beta titanium frame | Adjustable metal nose pads | Acetate temple tips | 7-hinge construction | Aviator silhouette | Hand-polished acetate temple tips | Logo detail at hinges | Seven-hinge detail | Dimensions & fit: Lens: 56 mm | Bridge: 19 mm | Temple: 145 mm | Composition & care: Titanium | Mazzucchelli acetate | Japanese acetate | Carl Zeiss lenses | Clean lenses with a microfiber cloth and mild lens cleaner. Store in the provided case when not in use. Avoid exposure to extreme heat or abrasive surfaces.