Saint Laurent Black SL M13 Sunglasses Saint Laurent。Discover the sleek sophistication of Saint Laurent SL M13 eyeglasses. Unisex black frames with polarized mirrored lenses in a stylish square shape. 53-19-145 mm. Available at Lens & Luxe. Established in 1961 by Yves Saint Laurent, the fashion house has been synonymous with modern elegance and innovation. Saint Laurent eyeglasses, in line with the brand\'s distinguished heritage, blend avant-garde design with timeless sophistication. Each frame, meticulously crafted, captures the essence of Parisian chic, reflecting over six decades of fashion-forward thinking. Through their eyeglasses, Saint Laurent continues to redefine the boundaries of luxury and style in optical wear.