Ray‑Ban RB3777 Sunglasses combine a geometric metal frame with glass lenses for clear optics and a modern look. Designed for everyday sun protection and smart‑casual wear. Key attributes: Gray | Grigio | Metal | Geometric shape | Full rim | Gloss finish | Modern classic style | Dimensions & fit: Lens width: 56 mm, 59 mm | Bridge: 19 mm | Temple length: 140 mm, 145 mm | Lens height: 38.0 mm, 40.0 mm | Composition & care: Metal | Glass