Marc Jacobs' sunglasses are crafted of acetate and feature a gradient lens, offering a modern twist to a classic silhouette. 100% UV protection Gradient lenses Includes case and cleaning cloth Acetate Imported SIZE 56mm lens width 20mm bridge width 145mm temple length Marc Jacobs' sunglasses are crafted of acetate and feature a gradient lens, offering a modern twist to a classic silhouette.100% UV protectionGradient lensesIncludes case and cleaning clothAcetateImportedSIZE56mm lens width20mm bridge width145mm temple length