Guess Round Sunglasses combine retro-inspired round frames with gradient brown lenses for everyday sun protection and city-ready style. Key attributes: Beige | Plastic | UV400 protection | Category 3 lenses | Gradient tint | Prescription-capable | Lightweight | Round frame | Full-rim | Shiny finish | Brown gradient lenses | Dimensions & fit: Lens width: 52 mm | Bridge: 19 mm | Temple length: 140 mm | Lens height: 47 mm | Frame width: 138 mm | Weight: 29 g | Regular fit | Composition & care: Plastic frame | Plastic lenses | Clean lenses with a soft microfiber cloth; avoid abrasive cleaners and strong solvents.