The Sunglasses Prada PR A10S, with Frame Squared in acetate, they are the perfect accessory for those who love a decisive style. The black color and the gray lenses give a modern look. Recommended for round and oval faces, since they add definition and structure to the features. Ideal for men. Frame color: Black; Lens color: Polar Black; Frame material: Acetate. Prada PRA10S Black - Price includes high quality frames, standard prescription lenses, shipping, free case and cloth. Extra Large Black Full-Rim for Men. These Rectangle shaped sunglasses are great for Oval/Round shaped faces. Only $493.