Ray-Ban RB4299 Square Sunglasses combine a modern square silhouette with a lightweight mixed plastic-and-metal frame, offering clear UV400 protection and a versatile urban look for everyday wear. Key attributes: Gray | Gris cristal | Plastic and metal | UV400 protection | High-quality lenses for clear, comfortable vision | Adjustable nose pads for a personalized fit | Ergonomic temple tips for added comfort | Includes original case and official warranty | Stable, lightweight metal temples | Square silhouette with balanced proportions | Mixed plastic-and-metal front and temples | Engraved Ray-Ban logo on lens and signature on temples | Contemporary, lightweight front | Dimensions & fit: Lens height: 47 mm | Lens width: 56 mm | Bridge: 20 mm | Temples: 145 mm | Balanced proportions | Lightweight structure for extended wear | Composition & care: Plastic | Metal | Clean with water and neutral soap. Do not use dirty or abrasive cloths that may damage lens filters. Use only original accessories and spare parts.