Prada PR 08VS Sunglasses | FREE Shipping - Go-Optic.com。PRADA PR 18XS POLARIZED NWOT No case but comes with a off brand case FRAME MATERIAL: Acetate FRAME SHAPE: Phantos FRAME COLOR: Black LENS COLOR: Polar Dark Grey LENS TREATMENT: Solid Color Since 1913, Prada has been synonymous with cutting-edge style. Its intellectual universe combines concept, structure and image through codes that go beyond trends. Its fashion transcends products, translating conceptuality into a universe that has become a benchmark to those who dare to challenge conventions focusing on experimentation. Size guide FRAME SIZE: L (55/19/145/51.4) Frame size is usually defined by lens width, bridge width and temple length. These values are always displayed in that order, in millimeters.