Ray-Ban RB3947 Sunglasses pair a slim gold metal frame with brown UV400 lenses for clear, glare-reduced vision in bright conditions. The design blends a geometric silhouette with refined temple details for a modern, wearable look. Key attributes: Gold | Brown | Metal | UV 400 protection | Filter category 3 (suitable for bright sunlight) | Reduces glare for improved clarity | Adjustable nose pads | Prescription-lens compatible (RX-able) | Acetate temple tips for comfort | Slim metal frame | Geometric / oval silhouette | Slim temples with coining detail | Shiny finish | Dimensions & fit: Lens width: 54 mm, 57 mm | Lens height: 32 mm (54) / 34 mm (57) | Bridge: 18 mm | Temple length: 145 mm | Frame width: 141 mm | Weight: 26 g | Available in 54 mm and 57 mm lens sizes | 57 mm offers an extra-large fit | Recommended for oval face shapes | Composition & care: Metal frame | Mineral glass lenses | Acetate temple tips | Clean lenses with a microfiber cloth and lens cleaner. Store in the supplied case when not in use. Avoid contact with solvents and excessive heat.