Chanel Square Sunglasses combine a classic square frame with gradient lenses for a refined everyday look. They balance iconic design with practical protection for daily wear. Key attributes: Black | Acetate & Metal | UV protection (Category 3) | Gradient lenses | Includes original case | Includes cleaning cloth | Includes certificate of authenticity and guarantee | Square frame | Metal temples | Dimensions & fit: Lens width: 56 mm | Lens height: 51 mm | Bridge width: 17 mm | Arm length: 140 mm | Frame width: 129 mm | Composition & care: Acetate | Metal | Clean lenses with the supplied microfiber cloth. Store in the original case when not in use. Avoid abrasive cleaners and prolonged exposure to heat or chemicals.