Using black thermoplastic polyamide, these axle satin sunglasses by Dirty Dog are perfect for men and a must have. All the sunglasses come complete in a dirty dog presentation box. The Dirty Dog Axle Satin Sunglasses - Black/Blue have a bulky design that will be certain to impress. Guaranteed not to disappoint, these have been produced with perfect lenses to offer exceptional defence against the sun’s harmful rays and absorb radiation that can be damaging to the human eye. These sunglasses have been finished off with two developed hard coatings to make the lenses perfectly scratch resistant and are also extremely flexible but super strong with 100% memory allowing the frames to bounce back to their original shape. KEY FEATURES Thermoplastic Polyamide Scratch Resistant , UV Protection , Polarized Square Shape Complete in a Dirty Dog presentation box.