These Prada Pr 15Ws 2Au 5Y1 Polarized Sunglasses are made of acetate in an oversized rectangular shape. Style, elegance, and sophistication describe this Prada creation. The oversized shape adds a touch of class to every face. Tortoiseshell frame with dark brown lenses adds a touch of coolness to your outfits. Frame color: Tortoise; Lens color: Dark Brown Polar; Frame material: Acetate.