Persol Mel Sunglasses pair Persol’s Italian craftsmanship with a compact rectangular profile. They stand out for a tortoiseshell acetate frame combined with premium crystal lenses for clear vision and sun protection. Key attributes: Brown | Tartaruga | Acetate | Crystal lenses with 100% UV protection | Premium glass lenses for high optical clarity | Rectangular frame | Tortoiseshell acetate pattern | Signature silver arrow hinge | Dimensions & fit: Lens width: 53 mm, 55 mm | Bridge: 20 mm | Temple length: 145 mm | Lens height: 31 mm (size 53), 32 mm (size 55) | Narrow fitting | High bridge fit | Composition & care: Acetate frame | Crystal lenses | Metal hinges | Clean lenses with a soft microfiber cloth. Store in the original case when not in use. Avoid exposure to solvents and extreme heat.