Wear the Riviera with pride and they will definitely raise a few eyebrows here and there. The Riviera frame looks totally stylish on everyone. These sunglasses are made out of superior Italian Acetate. Inside the design you'll discover its strong, lightweight metal core. This core connects the pieces of your Komono frame as one smoothly functioning fashion item. Handmade Italian Acetate Frame. Stainless Steel Optical Hinges. Heat Moldable Temples. Scratch Resistant CR-39 Lenses . Cleaning Cloth and Hard Case Included.