Saint Laurent Square Frame Sunglasses combine a sharp, angular silhouette with bold acetate temples and crystal-embossed detailing, offering a distinctive style and everyday sun protection. Key attributes: Havana | Crystal grey | Acetate | Grey tinted lenses | Prescription lens compatible | Laser-engraved logo on temples | Square/rectangular silhouette | Bold acetate temples | Visible metal wirecore | Crystal-embossed temple detailing | Dimensions & fit: Lens width 50 mm | Bridge 22 mm | Temple 145 mm | One size (50-22-145) | International fit | Composition & care: Acetate (frame) | Resin (temples) | Nylon (lenses) | Clean lenses with a microfiber cloth. Store in a protective case when not in use.