Ray-Ban Irregular Sunglasses combine an archival-inspired, narrow geometric frame with crystal lenses for a distinctive everyday accessory that balances style and sun protection. Key attributes: Black | Nero | Metal | Solid crystal lenses | UV protection | Adjustable nose pads | Available in multiple sizes (54/18/145 and 57/18/145) | Irregular geometric frame | Polished metal finish | Narrow profile | Dimensions & fit: Lens width: 54 mm | Lens width: 57 mm | Bridge: 18 mm | Temple: 145 mm | Lens height: 32 mm | Lens height: 34 mm | Narrow fit | Available in two eye sizes | Composition & care: Metal frame | Crystal lenses | Wipe lenses with a microfiber cloth and mild lens cleaner. Store in a protective case when not in use.