Saint Laurent's 747 Sunglasses feature a round metal-injected frame that gives a lightweight, modern design. Nylon lenses offer solid protection and optimal visibility. The iconic monogram is engraved on the temples, adding a distinctive and luxurious touch. The frame is compatible with corrective lenses, making these glasses functional and versatile. Metal nose pads ensure a comfortable and stable fit. These sunglasses are perfect for a sophisticated and practical look.