RB4391D

Overview The Ray-Ban RB4391D is a modern, unisex sunglass model that blends classic wayfarer influence with a fresh, flat-lens design. Available in a variety of finishes and lens treatments, it delivers both street-smart style and reliable eye protection. Key Features: Unisex full-rim frame crafted from high-quality plastic for durability and comfort Flat-lens design provides a crisp, contemporary profile while retaining classic proportions Available in multiple frame colors (such as Black) and lens variants, including dark grey and polarized options depending on the version 100% UVA & UVB protection across all lens variants Sizing & Fit: Lens width: ~65 mm Bridge width: ~18 mm Temple (arm) length: ~145 mm Fit type: Medium-Large to Large — offers bold front presence while maintaining comfort for a variety of face shapes Why Choose the RB4391D: The RB4391D combines timeless design cues with modern detailing, making it ideal for urban wear, travel, or everyday use. Its flat-lens aesthetic and versatile frame/lens options ensure both style and function, backed by Ray-Ban’s trusted build quality and optics. Product Details: Model: RB4391D Frame Material: High-quality plastic Frame Shape: Rectangular / Wayfarer-inspired / Full Rim Lens Options: Dark grey solid, polarized variants (depending on version) Gender: Unisex Protection: 100% UVA & UVB