Miranda is a slim rectangular silhouette that captures the essence of late-'90s Manhattan. Product Details Frame: Acetate Lenses: CR-39 UV-400 protection blocks 100% of harmful UVA and UVB rays Hardware: Working rivet hinges Size & Fitting Size: 51-16 Medium Temple length: 140mm Face Coverage: Standard. A medium lens front for those who prefer to cover an average portion of the face. Bridge: Sculpted Fit