A new sustainable capsule made with bio-acetate materials with combining stylish colors and transparent bi-layers give this style all the flair it needs. EA4208 sunglasses feature a square shape frame made with bio-acetate material and plastic lenses that are partly made from bio-based content. This frame has special bi-layer construction with transparent details on front and temple. Printed Emporio Armani logo on temple and dedicated sustainable logo inside of temple. Available in shiny classic colors, with solid lens and or polarized options. Emporio Armani sunglasses sold by authorized sellers, like Amazon.com, are eligible for all manufacturer warranties and guarantees. Visit the Emporio Armani shop by clicking on the brand link above to shop the entire Emporio Armani sunglass and eyeglass assortment.