Ray-Ban RX5228M is a Full Rim frame for Men, 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 Rectangular shape.These Eyeglasses work well for people whose style is: Stylish Designer, Cool/Trendy.Ray-Ban RX5228M Eyeglasses come with a cleaning cloth and protective carrying case.