Ray-Ban RB3183 Sunglasses pair a metal semi-rim frame with polarized G-15 lenses to reduce glare and improve clarity. Designed for everyday wear and driving, they offer a sleek top-bar silhouette and reliable sun protection. Key attributes: Gunmetal | Green | Metal | Polarized lenses | UV protection | Flexible temples | Rectangle shape | Semi-rim frame | Top bar detail | Dimensions & fit: Lens width 63.8 mm | Bridge 15 mm | Temple length 125 mm | Lens height 34.6 mm | Frame size 63 | Composition & care: Metal frame | Plastic lenses | Wipe lenses with a soft, dry cloth; avoid abrasive cleaners.