Persol PO3292S Square Sunglasses pair Persol craftsmanship with a structured square silhouette, featuring a keyhole bridge and light-blue crystal lenses for clear, everyday sun protection. Key attributes: Terra di siena | Light blue | Acetate | Crystal lenses | Square shape | Keyhole bridge | Geometric lines | Handmade in Italy | Dimensions & fit: Regular fit | High bridge fit | Composition & care: Acetate | Crystal | Clean lenses with a microfiber cloth and mild lens cleaner; store in the protective case when not in use.