Throughout Burberry's 150 year history, it has become one of the most famous and recognizable names in fashion, not to mention eyewear. Burberry's legacy of providing the highest quality products and materials in its fashions continues with its elegant and stylish sunglasses. Burberry's classic styling and traditional designs blend with modern accents and youthful influences to make Burberry's premium quality sunglasses both timeless and modern. Due to manufacturer's restrictions, Burberry products cannot be shipped to Australia.Burberry BE4153Q - Trench Collection is a Full Rim frame for Women, which is made of Acetate.Acetate is the most common material used for frame manufacturing. It has endless possibilities for color, texture, and patterns. It can even be laminated to create great visual effects, and it can retain a higher luster. Acetate is lightweight, so it is often chosen for its versatility in coloring as well as for its comfort. Acetate is made out of cotton seed fibers and plasticizers. This model features a Square shape, with a Single Bridge.Alternate Fit. Alternate Fit frames have a specially designed bridge for those with higher cheekbones and wider nose bridges. Alternate fit ensures the frames rest on the nose and prevents sliding.These Sunglasses work well for people whose style is: Stylish Designer, Unique, Cool/Trendy.Ideal for usage with: Fashion, Everyday Driving.These sunglasses can accommodate prescription lenses. Please call our Customer Service Department to order prescription lenses for this model.Burberry BE4153Q - Trench Collection Sunglasses come with a cleaning cloth and protective carrying case.The sunglasses are available on certain colors with gradient tinted lenses - Gradient tints are tints that start off at a darker color at the top of a lens and then gradually lighten towards the bottom of the lenses. These tints are great for fashion and for reading outside on sunny days. Gradient coatings work by allowing an appropriate amount of light to filter through in certain areas and less in places where protection is most necessary.