Prada PR C57S Sunglasses feature a slim rectangular metal frame with gradient dark grey lenses, offering a modern look for everyday sun protection. Key attributes: Gray | Metal | Clear gradient dark grey lenses | Adjustable nosepads | Rectangular frame | Metal frame | Dimensions & fit: Lens width: 52 mm | Bridge: 20 mm | Temple length: 135 mm | One size | Composition & care: Metal (frame) | Bio polyamide (lenses)