Persol PO1031S Sunglasses combine Italian craftsmanship with a metal-acetate frame and crystal lenses for clear vision and refined everyday style. Key attributes: Yellow | Oro | Steel acetate | Combination metal and acetate frame | Crystal lenses | Gold-plated finish | Dimensions & fit: Lens width: 57 mm | Bridge width: 17 mm | Temple length: 145 mm | Lens height: 46.8 mm | Size: 57-17 | Regular fit | Best for wide faces | One size | Composition & care: Steel | Acetate | Crystal | Gold plating | Avoid solvents or alcohol. Clean lenses with a suitable lens spray and a soft cloth. Store in the protective case when not in use. Do not place lenses face down and avoid prolonged exposure to high temperatures.