Ray-Ban RB 3498 Sunglasses pair a squared metal frame with polarized lenses for clear, glare-reduced vision during everyday and active use. Key attributes: Gray | Ruthenium | Grey shaded | Metal | Polarized lenses | Glare reduction | Adjustable nose pads | Spring-loaded hinges | Prescription-lens compatible | Rectangle frame | Gradient lens treatment | 3D-contoured temples | Brushed aluminum and matte rubber temples | Dimensions & fit: Lens width 61 mm | Bridge 17 mm | Temple length 135 mm | Lens height 36.9 mm | Standard face coverage | Adjustable nose pads for a customizable fit | Composition & care: Metal | Aluminum | Rubber | Wipe lenses and frame with a soft microfiber cloth; avoid abrasive cleaners and prolonged exposure to moisture.