Ray‑Ban RB3755 Rectangle Sunglasses pair a slim gold metal frame with photochromic crystal lenses for adaptable, everyday sun protection in changing light. Key attributes: Gold | Metal | Photochromic lenses | Crystal lenses | Rectangular silhouette | Shiny finish | Slim metal frame | Dimensions & fit: Lens width: 59 mm; also available in 62 mm | Bridge: 19 mm | Temple: 145 mm | Lens height: 45 mm; 48 mm (depending on size) | Composition & care: Metal (frame) | Crystal (lenses)