Ray-Ban RB3767 Sunglasses feature a slim oval metal frame paired with gradient bio‑polyamide lenses, designed for everyday sun protection and a modern, versatile look. Key attributes: Gray | Silver | Metal | UV protection | Gradient lenses | Shaded lenses | Adjustable nosepads | Oval shape | Shiny finish | Dimensions & fit: Lens width: 54 mm | Bridge: 18 mm | Temple length: 145 mm | Lens height: 38 mm | Size: 54 | Composition & care: Metal | Bio polyamide | Wipe lenses with a microfiber cloth and mild lens cleaner. Store in the provided case when not in use.