Kuboraum P73 Optical Frame pairs bold, square geometry with mixed acetate and metal construction for a statement yet wearable accessory suited to everyday use. Key attributes: Gray | Sig silver | Acetate & Metal | UV protection | Lightweight construction | Sturdy build | Includes original case and cleaning cloth | Certificate of authenticity and guarantee | RX-compatible | Comfort-fit temples | Nose pads | Square, oversized frame | Thick, chiseled profile | Rectangular silhouette | Dimensions & fit: Lens width: 52 mm | Bridge: 18 mm | Temple length: 145 mm | Fits true to size. | Composition & care: 50% acetate | 50% metal