Ray-Ban RB3770 Sunglasses combine a slim metal oval frame with classic dark lenses. Designed for everyday wear, they offer a timeless silhouette that suits a range of face shapes. Key attributes: Gray | Silver | Metal | Adjustable nosepads | Multiple lens size options | Oval metal frame | Full rim | Dimensions & fit: 52-20-140 mm | 54-20-140 mm | Composition & care: Metal frame | Glass lenses | Clean lenses with a microfiber cloth and store in the protective case when not in use.