Yves Saint Laurent Monogram 58MM Square Sunglasses 。Saint Laurent black square sunglasses with dark lenses. Sleek acetate frame offers modern style and everyday sun protection. Lightweight and comfortable for daily wear. From the Monogram Hinge Collection. These Saint Laurent sunglasses are crafted of acetate and feature solid lenses with 100% UV protection. These squared frames are complete with the brand logos at the temples. 100% UV protection Solid lenses Acetate Includes certificate of authentication, case, and cleaning cloth Made in Italy NWOT