Persol PO3292S Sunglasses combine an archive-inspired square acetate frame with a keyhole bridge and crystal lenses for clear vision and everyday wear. Key attributes: Black | Green | Acetate | Crystal lenses | Medium lens coverage | Square geometric frame | Keyhole bridge | Archive-inspired silhouette | Dimensions & fit: 50-21 (lens width 50 mm, bridge 21 mm) | Regular fit | High bridge fit | Medium lens front coverage | Composition & care: Frame: Acetate | Lenses: Crystal | Wipe lenses with a microfiber cloth and store in a protective case; avoid solvents and extreme heat.