Prada B18S Square Sunglasses combine a bold geometric frame with protective lenses for everyday wear. The design balances statement styling and practical sun protection. Key attributes: Grey | Dark grey | Acetate | 100% UVA/UVB protection | Includes case and cleaning cloth | Not compatible with graduated lenses | Square frame | Geometric front with beveled outer rims | Saddle nose bridge | Triangle logo on temples | Wide, tapered arms | Dimensions & fit: Lens width: 53 mm | Bridge: 19 mm | Temple length: 145 mm | Lens height: 42 mm | One size | Composition & care: Acetate (frame) | Polyamide (lenses) | Spot clean frame; clean lenses with a microfiber cloth. Store in provided case.