Persol Square Optical Frame blends Italian craftsmanship with a classic square silhouette, featuring acetate construction and Persol’s signature hardware for everyday wear. Key attributes: Black | Acetate | Meflecto flexible temples | Compatible with prescription lenses | Display/demo lenses included | Square frame | Medium-width temples | Supreme Arrow hinge | Gloss finish | Dimensions & fit: Lens width: 51 mm, 53 mm | Bridge width: 21 mm | Temple length: 145 mm | Lens height: 42 mm, 44 mm | Wide fitting | High bridge fit | Composition & care: Acetate | Clean lenses with a microfiber cloth; store frames in the included case; avoid exposure to high heat and harsh chemicals.