Prada Linea Rossa PS 51VS Sunglasses. Frame color: Black Rubber; Lens color: Polarized Grey; Frame material: Steel. These sunglasses feature a soft shape with a comfortable and stylish steel frame. The black frame is perfectly complemented by grey lenses, offering a relaxed yet sophisticated look. They are recommended for square and rectangular faces as they soften the features. Ideal for men. Style: MODERN. Width: 145mm, Height: 50mm, Bar Width: 14mm. Features a UV400 Filter.