Ray-Ban Performance Sunglasses pair a lightweight nylon frame with Chromance polycarbonate lenses for clear, glare-reduced vision. Designed for everyday use, they prioritize comfort and optical performance. Key attributes: Black | Nylon | Polarized lenses | Chromance polycarbonate lenses | UV protection | Adjustable nose pads | Includes original case and accessories | Square frame | Full-rim construction | Matte finish | Dimensions & fit: Lens width: 58 mm | Bridge: 18 mm | Temple: 145 mm | Lens height: 47 mm | Composition & care: Nylon frame | Polycarbonate lenses