Frame: Dark Gunmetal With Black Gloss InsertLens: HAWAII LAVA-Our Red Mirror Coating Provides A Stylish New Look That Offers The Same Amazing Color Enhancement And Clarity As All Other Maui Jim Lenses.Lens Material: MauiBrilliant - Maui Jim's Most Advanced Lens Material That Features Optics Nearly As Clear As Glass With Just One-third Of The Weight.Rx Power Range:+3.00 To -5.50